I might try and do a MEGAPixel next! What do you think?

@tsraikage

4 жыл бұрын

you need to add color to it. its easy to do, very easy tbh, i wrote a comment about it. i would love to see it ♥️

@vilmondesribeiro4363

4 жыл бұрын

I think that it will be another level of hard work.

@cherif-k3

4 жыл бұрын

would be great!

@benarthur3517

4 жыл бұрын

SeanHodgins how about a thermal version? What’s the smallest PIR (or similar) component you can buy?

@Cryohh

4 жыл бұрын

@@benarthur3517 I believe with old digital cameras you just have to take a filter off of the sensor, there's videos on YT. But yeah that'd be dope

Camera reviewers: "Seems to have some rolling shutter issues..."

@rkan2

4 жыл бұрын

Just make it a global shutter sensor ;) Such cameras aren't even that expensive when you consider industrial cameras.

@geor664

4 жыл бұрын

@rkan2 , Thomas thinks he is a comedian.

@BigBoss-gb4cx

4 жыл бұрын

*" but maybe that's just me " " for me it's a must to have at least 3 SD card slots and 7 axis 4D image stabilization" .

@rkan2

4 жыл бұрын

@Matheus Pedrosa de Souza Based on what? I bought a 1200p global shutter camera that fits in my palm for ~150€ What are you talking about? Yes, global shutter cameras require more "wiring" and more power, and thus can also heat up a lot more.. but very difficult? meh

If you took the same picture 4 times, with a red, blue, and green filter on three of the shots, you could combine those and get a color picture. You could potentially put those on a motor inside the camera housing that would rotate the colors appropriately and have the ardunio combine them.

@ravbin86

Жыл бұрын

That's how remote monochrome astrophotography setups work

@WindowsDrawer

Жыл бұрын

You could also have a motor that would rotate the camera by a slight amount like 3 times horizontally and 3 times vertically to get a 9x better resolution photo

@ExploringNew1

8 ай бұрын

That's how JWST and most telescopes work

@SongZee

7 ай бұрын

I used this technique to scan some old film negatives using a scanner and my phone screen as the r/g/b light source and then combined the 3 scans in photoshop. Fun but time consuming :D

@datpudding5338

7 ай бұрын

You call them remote but my laptop and me are right next to it in the field :p @@ravbin86

This is cool!! You designed a camera to create 32x32 application icons directly out of real life photos!

@nikostalk5730

Жыл бұрын

iphone users: oh, my iphone 2g got 20 more pixels!

@xubse

8 ай бұрын

​​@@nikostalk5730its so much better than androids... 8k resolution... 1020 pixels total is so good! Cutting edge tech by tim apple!

@Artem4egg_

6 ай бұрын

​@@nikostalk5730..just what is thst supposed to mean or make fun of

Anyone who took a pic of Bigfoot or an UFO had this Camera on hand...

@RobotN001

4 жыл бұрын

cuz regular camera is microchipped by CIA, and a pic of Bigfoot or an UFO just disappeared while processed !!!

@jaysanchez4407

4 жыл бұрын

@@RobotN001 bro most camera companies aren't even American, ain't no foreign company letting the CIA get involved in their products

@another1commenter770

4 жыл бұрын

Dont forget bank CCTV footage

@stoneswamp

4 жыл бұрын

Will 93 that’s just what they want you to think

@rickysingh616

4 жыл бұрын

😂😂😂

Still better image quality than security cameras.

@kirkc9643

3 жыл бұрын

and the ones people use to take pix of UFOs

@vladthe_cat

3 жыл бұрын

You right

@holycogs2706

3 жыл бұрын

Security cameras working 24/7 they don't need high resolution. Do you realize, how much memory it is need to store high quality video?

@holycogs2706

3 жыл бұрын

Also there is a cameras that work in high quality, but with moving sensor's, or light sensors, etc.

@getrektboy

2 жыл бұрын

@@holycogs2706 its a joke

1:49 "Isn't it amazing how the details come back?" Ah yes, I can see everything so clear

@SeanHodgins

4 жыл бұрын

haha

@albertllubitmusic

3 жыл бұрын

It's for person with clear eyes sight like me, not for you.

@CyanDumBell_MC

3 жыл бұрын

Or someone with big screen

@phs125

3 жыл бұрын

Me looking at the white dot in the middle : ah yes

@Artem4egg_

6 ай бұрын

​@@albertllubitmusicr/iamverycool

Finally, sensor that can create decent texture packs for Minecraft.

@DanielCruz-vp7mg

3 жыл бұрын

Nice XD XD

Use a dedicated fast ADC and buffer RAM chip to grab a picture quickly, then send that to the Arduino :) Version 2! Must see! :D

@SeanHodgins

4 жыл бұрын

I think that would be needed for sure!

@azyfloof

4 жыл бұрын

@@SeanHodgins Can't wait to see what you do! This is an amazing idea :D I wonder how well it would work with manual SLR lenses and an adaptor ring? You could change out lenses on the fly, seeing as they rely on fixed focal plane distances :)

@TheNewton

4 жыл бұрын

With a buffer if there was motion/accelerometer sensors along with a fast enough exposure would it be possible to emulate higher resolutions by moving the camera and stitching in post like a panorama?

@EgonSorensen

4 жыл бұрын

I would suggest a different hardware setup, utilizing 'dual co-processors' for reliable fast data transfer. beagleboard.org/pru en.wikipedia.org/wiki/BeagleBoard#BeagleBone_Black Unfortunately Arduino won't compile code, you'll have to learn assembly (which you might anyways, if you want a stable reliable transfer - without interrupts from the bootloader, etc) To save on those costly light sensors, and make things more complex - it is possible to use LED's as light sensors: wiki.analog.com/university/courses/electronics/electronics-lab-led-sensor

@excitedbox5705

4 жыл бұрын

@@SeanHodgins The ESP32 has 4 ADCs and up to 20 channels. Split your photo cells into groups and run them on different ADCs. It will be much cheaper too because the ESP32 costs a couple dollars and you can use a few cheap 8:1 or 16:1 MUX chips. The ESP32 can run up to 240Mhz and has 2 cores. Much faster than an Arduino.

A man in the early 1920s, ''In 2020 we will have flying cars'' Sean in 2020, ''Here is a 1000 pixel camera''

@SeanHodgins

4 жыл бұрын

Baby steps!

@rockascreen1109

4 жыл бұрын

1000 pixels made at home for fun, flying cars are coming soon as well...

@alexkuhn5078

4 жыл бұрын

even funnier, the experimental televisions of the 1920s were roughly this same resolution

@mmddyyyy-his

3 жыл бұрын

i don't know why people still need a flying car in 2020, we already have helicopter, elon musk says flying car would be horrific, it's not environmental friendly

@NathanBaerreis

3 жыл бұрын

I'd rather have universal low cost mass transit than a flying car

My heart rate is increasing everytime he touches the sensor with his nail

I hope people appreciate how awesome this is and realize the amount of time it takes to create things like these!! I rarely find myself awe struck with diy videos as most lack the novelty factor. And its wholesome how humble you strike me to be as well. Keep up the good work.

@nikostalk5730

Жыл бұрын

i don't get, why to do this kind of useless project. If you doing this to understand some kind of scientific research - is ok. But doing this only to get views on a KZread, it's like BRUH. It's not about talking about bad or good things, but We ALREADY having a good amount of old tech, which works better than this diy Like, bro, people did much greater amount to produce their little stuff, to work ok and one man from youtube, be like "hey, i did a camera from 19 century on a kid's circuitry with 3d print" i don't get this point of using materials to get useless stuff, bro, u wasting a usable materials.

@DowneyMax

8 ай бұрын

​@@nikostalk5730You don't get hobbies

@jerbear7952

8 ай бұрын

Why do you care how others perceive it? Why not just say you appreciate it?

@rubiskelter

8 ай бұрын

@@jerbear7952 because it means he gets views , likes, recognition , and gets to keep building things, hopefully. Why you're replying to me? Why can't you just fvck off and mind your own business? This is a 2 year old comment you duche

@gordonwelcher9598

7 ай бұрын

Get rid of stupid music

Dude - you need a foot-operated vacuum pickup pen - way faster, especally for polarised parts, as you can set the tape to the right orientation.

@SeanHodgins

4 жыл бұрын

I definitely do. Have any recommendations? I don't normally do huge component heavy projects like this, and this one was done this way so I could literally say "I built a digital camera by hand!". But I have a friend with a pick and place if things get any bigger.

Would be cool to see this backed with an FPGA to attempt higher read rates.

@c4ooo

4 жыл бұрын

You could probobly do it pretty easily with binary counters and ram chips

@0xbenedikt

4 жыл бұрын

Or just use a better microcontroller... and a better screen ;-)

@cheaterman49

4 жыл бұрын

Exactly what Benedikt says, maybe a single ESP32 plus actual multiplexers (that will react in a matter of nanoseconds rather than milliseconds like the ATmega chips would)

@Kalvinjj

4 жыл бұрын

Parallel capture of the 32 cells in a column/row and then change to next would do wonders already, could almost/possibly even do motion

@c4ooo

4 жыл бұрын

@@0xbenedikt WAIT Benedict I know you dont I ;)

A DIY I used to dream about! Had no engineering or coding skills always wanted someone to post a DIY image sensor on YT, and here it is! You're the best Sean! You're the best!

I mean it is really cool that you can build a camera from the ground up at home, but videos like this make me really appreciate and realise how amazing technology is these days. Just look at the tiny sensors in even budget phones. It's still the same process but much smaller and still much much better, that's so cool. What a time to be alive!

This guy is now making cameras for CCTV companies, banks, robbery hotspots etc.

you could make this into a COLOR! camera by putting some color filters in front of it. so the process would be put a red color filter in front of it, take an image. swap to a green filter take another image. swap to a blue filter and take the final image. then take the images and combine them into one by making each its own color channel (red, green, blue). this process will only work well on stationary objects but its interesting none the less. also what the part number of the photocells you used? you don't seem to say anywhere.

@jkenny1

4 жыл бұрын

Or he could just make a Bayer array with the camera he's already got, use colored sharpies to color over the photodetectors. It would lose a little sensitivity but theoretically retain the same spatial resolution and add color.

@stabilini

4 жыл бұрын

That’s how 8-bit guy did it with a b&w webcam

@wawa1474

4 жыл бұрын

@@stabilini Exactly, this would just be a lower resolution version of what he did.

@miigon9117

4 жыл бұрын

jkenny1 Good idea! Maybe tiny pieces of filters(if can be found) will work better than sharpies? Also I could already imagine the resolution suffering😄

@sammyflorczak8800

4 жыл бұрын

​@@jkenny1He'd lose a 3rd of the resolution once he demosaics though.

WOW, this is super amazing, seriously! Next I want to know how an individual photocell is made and etched into silicon wafers at the nano scale and what makes a photocell actually photosensitive. Like your reflow oven, I use the same style of toaster as well and they work awesome!

This was the best way possible to simply and quickly grasp the concept of the digital photography electronic workings. Thank you! Just perfect!

Man... This is so damn sick! Can’t imagine how hard was working on this project. It’s also to see how you improved in camera and video work. It’s amazing to have you back! :)

@ra_music_andgraphics

4 жыл бұрын

yss.. i m thinking the same...

You can get a colored image by taking three images under different color filters and combining it in post.

@DesignScripter

2 жыл бұрын

do you know how to do it? I have a project about it. please contact me. tubbiya@hotmail.com

@MCSteve_

2 жыл бұрын

@@DesignScripter This video should get it across kzread.info/dash/bejne/k2Gi25Wgla2Tns4.html

@duskesko

2 жыл бұрын

So a fifteen second shutter instead of five with clicks every five seconds when a servo switches filters. I LOVE IT. Do it.

Huge props to you man. I’ve been looking for someone who’s done this for a long time. Earned a sub for sure.

Kudos on another amazing project! You guys just blow my mind with the amazing engineering that you pull off. Also, how amazing would a collaboration between you, Tom Stanton and Stuff Made Here be!!! Hoping to see that happen someday!

That's freakin' cool. Cameras have always been magic to me, so its cool to learn how they actually work.

Awesome project! Love such projects which try to reinvent stuff!

You’re a tech wizard, don’t stop doing stuff like this I like it a lot. I work with small circuits and Linux everyday , this project made my biggest project look like a useless rock lol. I respect the time and effort you put into this, always good to know there are intelligent intellectuals. You could easily be a very successful Engineer for almost any tech company. Cheers mate!

Good stuff dude! Keep it up! This channel is definitely an up and comer. Quality content through and through. Nice music too

Very cool! For a lens I'd recommend a projection lens from an old still image projector. Cheaper and better but probably doesn't matter at this resolution.

@SeanHodgins

4 жыл бұрын

Thats a great idea! I see those in flea markets all the time. Also a regular old digital projector would probably work great too.

You could double the resolution by moving sensor array in x and then y and back x dirrection by half of pixel sensor space. You would get 4 images interlanced image.

@TheLaserProduct

4 жыл бұрын

"Superresolution"

@thethoeby

4 жыл бұрын

+the colorwheel idea and then stitch multiple images together to get a "high-res" shot.

Honestly I love this. Very educational. I'm making connections to what I already knew about how cameras and image sensors worked to how lens apature focus. Thank you.

Totally impressive. Quality content, you deserve some attention on KZread.

This is the camera them UFO spotters are using

@definesigint2823

4 жыл бұрын

Now shipping with the 'auto shake' image destabilizer for the historically-accurate, authentic feel.

Dude, you're an absolute legend. This is beyond cool!

@SeanHodgins

4 жыл бұрын

I'm just happy it worked!

Enjoy it! you are 1 in millions, that makes his own technology! Congratulations, and keep doing so!

I HAVE BEEN INTO THIS STUFF FOR SO LONG THANK YOU! The algorithm has blessed me...

@SeanHodgins

4 жыл бұрын

Get back in it!

I got an idea for recording high res images with low res sensors... Consider you want to take an image from that face model thing you had. We want to capture an image in like 320*320 res. It's 100 times the resolution of the current sensor. If you can somehow limit the view angle of the sensor to 10th of the current view (for both x and y-axis) and capture each of these 100 virtual cells one at the time, you'll end up with 100 32*32 pixel images which hold 100th of the whole image. Put them together in order like a puzzle and you have a 320*320 image.

@rishivallem

7 ай бұрын

This is basically how panoramas are stitched

@Fennecbutt

6 ай бұрын

Or just do what Sony does with IBIS, but shifting the sensor slightly in x, y directions they take multiple shots offset and combine them to give you a super resolution one.

@jnharton

6 ай бұрын

@@FennecbuttYou could achieve similar results with a complex optical assembly that basically redirects the light onto your sensor.

You should try using an old medium format lens for the next version. It has a bigger sensor coverage so you dont really have to disassemble it and just make a mount on the camera according to the lens mount

Such an impressive video. Thank you for your implementation. This gives real information about photo quality as well. The real size of the photo is a goo word.

This is incredible. I appreciate the amount of time and work you put into this project! I just learned how CMOS image sensors work, thought about what it would take to design my own camera, and of course someone had already done it. Thanks for sharing the experience, would be awesome to see another video giving mode detail of the design process and issues you ran into while debugging the code.

@SeanHodgins

2 жыл бұрын

Still going to make one? You should!

I can not believe you had some form of success attempting to do something of this magnitude, not even the best, niether the most dedicated amount us will not continue trying to make something like this. You are absolutly amazing.

Now add it to a 2D cnc, make a picture, move it and make another. Repeat until you can stitch a big image together.

Dude this has been on my "I wonder if that would work..." List for like a decade. I'm glad to see that it would, in fact, work

awesome project man!!! just what I had in mind many years back. I just never got around to doing it! subscribed! great work!

Awesome video! Would have been cool to see three colour-filtered shots combined in Photoshop to make a colour image.

2050: we are going to make gopro sized dslr using arduino

Man, you are amazing! I really hope more people would pick up such hobbies: society would be a thousands years ahead

It always feels like like an accomplishment after finding a great channel like this

As a professional photographer who has a degree in electrical engineering and a ton of parts in a bin next to the reflow oven sitting around, this video is the hyper-niche inspo I needed to start a new personal project. Thank you!

I've been working in digital imaging since the mid-90s, and now lead an engineering group at a very well known camera company. I have to congratulate you on a very cool project! Nicely done! I could see lots of ways of improving the performance of this camera, but what's the point? The objective isn't to build something that compares with the state-of-the-art in cameras, so embarking down the road of making enhancements (apart from maybe a color filter wheel!) seems like a waste of time (and there lies madness). What would be really cool would be to turn this in to an educational kit (probably with the soldering already done). A ScratchX version would be amazing. At work we have a bring your kids to work day, where we try to give employees' kids a flavor of what designing and building cameras is like. Putting together a kit version of this project would be a great activity for the teens. One that would teach them the fundamentals of camera hardware.

@rkan2

4 жыл бұрын

I say buy some ON Semi / Sony sensors and slap some ADCs on it and make an industrial camera of sorts :P

@JonS

4 жыл бұрын

rkan2 No external ADCs needed on modern CMOS sensors. They are on-chip. In any case, there would be no fun (and lower educational value) using off the shelf image sensors. I worked for ON Semi (well, Aptina which was then bought by ON Semi) for 6 years, and since then have been working with Sony sensors on a daily basis.

@user-hd4wf5gq8r

4 жыл бұрын

It puzzles me that someone like you finds the time to watch KZread

@JonS

4 жыл бұрын

reaper. I barely do. Especially with two young kids!

@rkan2

4 жыл бұрын

@@pandasinspace3560 It doesn't take a lot of googling...

Cool Project! Love it! Looking Forward to see more.

You have made a great project and nice explanation.. the simplified version helps to understand 👍👍👍

If the mux was for this project...i wonder what *this* is really for...

@SeanHodgins

4 жыл бұрын

:D I like your way of thinking... hahaha

Great project! Loved how "basic" it is, yet results were great! Have you thought of stacking? Just keep exposing the same image multiple times and then use photoshop (or in camera?) to stack them to see if you can get a higher res'ed image.

good job, I appreciate your knowledge cuz i know how hard it is to master both hardware and software engineering... you are amazing dude. ps : processing is a great foundation.

Wow..really impressive,i wanna see more project's like this!

How absolutely, totally cool!! Here’s an idea for extra-credit hacking: Some high-digital cameras from Olympus, Panasonic, Pentax and Sony have so-called “pixel shift” high resolution modes. They use the image stabilization system to move the sensor in sub-pixel increments between exposures, and then combine a number of shots (varying numbers, but 8 shots comes to mind as typical) into a single, higher-resolution image. I don’t know what the resolution of the Shapeoko is, or you could keep the camera absolutely parallel (zero pitch or yaw relative to the lens axis), but maybe you could manage the same trick with your camera. AH! *much* easier, though, would be to move the camera distances close to its field of view, take multiple shots with overlap between images and then stitch the individual shots together into single larger one. I don’t know how well it would work with so few pixels, but Photoshop’s “align layers” function does this. You’d need to do it with a subject relatively close to the camera (as opposed to an outdoor landscape, for instance), because pure x-y movement would move the area being imaged by exactly the amount of the camera movement. But doing this, you could potentially (albeit with loads of patience) make 1 megapixel images with your 1 kilopixel camera. That might be a bit extreme, you’d probably need 2000 sub-images to do that, to have enough overlap. But I bet you could make a VGA (640x480) or QVGA (320x160) image relatively easily :-)

@SeanHodgins

4 жыл бұрын

Thats a lot of food for thought! Originally I was entertaining the idea of moving a single pixel along an XY plane to make an "infinite" pixel grid, but decided against it. Love the idea of moving the whole sensor just a small amount. I bet that would be way easier too, and possible to use the current hardware. I think I would need some help in the software side of things, but it would be really cool. I'm definitely going to look into that.

@TheNewton

4 жыл бұрын

Dave Etchells thanks! for the information and the term "pixel shift high resolution" exactly what I was wondering if possible

@DEtchells

4 жыл бұрын

​@@SeanHodgins - I bet there's a clever way to do it in Photoshop with masks, although it might be a major PITA to make the mask that'd select the right pixels to merge. (I'm thinking rez-up each individual image to the final size using nearest-neighbor resampling, then have a mask that'd select one pixel out of each 2x2, 3x3, 4x4 or whatever grid depending on how many samples you were dealing with, shift that mask to the appropriate position for each sub-image and successively merge the images through the mask to assemble the final image.) It'd be easy to write a program to merge files for someone who knew Python (for example) and what image file formats look like. Maybe another viewer here will see this and jump in to help? Pixel-shift high res can be tricky to do in digital cameras if you're aiming for more actual pixels in the final image. Sometimes they do it just to overcome the detail loss associated with demosaicing the RGB color filter array, stacking red green and blue raw pixels up on top of each other, and that's relatively straightforward. It gets more difficult when you're trying to extract what amounts to sub-pixel information. The gaps between photodiodes in your camera are actually an advantage, because you won't have actual image data overlapping if you just shift so as to sample in between the diode positions of the first shot. I'd imagine you could do a 2x2 sample with no overlap at all. (You can sample with overlap, but beyond a point you won't get any more resolution without some image processing. But 2x2 should be easy.) (Yeesh, blah, blah, blah, hope this was at least a little bit helpful :-0)

@suryawarior

4 жыл бұрын

Hmmm i think manual photoshoping each one is little bit too hard, why not use matrix instead?,like move alot then broke 32x32 matrix into spaced higher matrix like 640x320, But i think thats need an sbc to handle so much data. Hehe just little thought from third country student

@rkan2

4 жыл бұрын

Maybe just attach the image sensor to some servo and throw it around the camera body?

Reminds me of a Robot eye I saw in a book from the 80s. I think yours is higher resolution.

This is beyond fantástic for one man in his room!!! You should print the first image made by the camera, it will give you in the future a nice history for you!!!

Hell yah dude! Just found you and you are like a role model for making, this is fantastic

5:51 "OLED LCD" doesn't make any sense, these are two completely different technologies.

@SeanHodgins

4 жыл бұрын

Oops.

@trotskiftw

4 жыл бұрын

well done smartass, it’s clear that he’s accidentally used LCD in place of the word “screen” or the like. Just because it’s literal form doesn’t make sense doesn’t mean it isn’t obvious what he’s trying to say.

@scenicdepictionsofchicagolife

4 жыл бұрын

Seems like an innocent mistake.. considering this guy is likely an expert in pixel technology I'm 100 percent sure he knows better than any of us here the difference between OLED and LCD... And that's saying a lot considering I used to be a sales rep for LG Display. I could never imagine building my own.m working digital camera sensor.

@mineapple8612

4 жыл бұрын

@@trotskiftw just because something seems obvious, doesn't mean, it's right or it shouldn't be corrected. Some don't know that it's wrong or get confused by the fault, so it's legitimate to correct someone's mistake.

@mansirrabiu7412

4 жыл бұрын

@@scenicdepictionsofchicagolife you're really good.

So basically you've made the world's lowest resolution Hasselblad.

@mostlymessingabout

3 жыл бұрын

Hassleblad is just an overpriced medium format camera... nothing special

@Ramash440

3 жыл бұрын

@@mostlymessingabout Overpriced, yes, but still nothing to scoff at. You get what you pay for and they're extremely good cameras ... just that the quality difference between a $200 and a $2000 camera isn't really worth it if you're just a random hobbyist. Think of it as a Leica M. Great camera, but not worth it if you're not a professional photographer or swimming in money.

Such information for diy projects was rare to find until now.

Why does it seems like everything goes so smooth and you did that in a lazy afternoon ?!?! Shout out to all the work for the camera and the video montage !! :)

@SeanHodgins

4 жыл бұрын

Thats the magic of KZread I guess!

I want the mechanical knowledge of Mark Rober and the electronics knowledge of you Sean!

I think you should try a different photo viewing software such as GIMP which will allow you to zoom in further. Great project by the way!

@SeanHodgins

4 жыл бұрын

Good idea, I need to set GIMP to default.

Interesting project, the image quality may be awful but the fact that you did it and the stuff you learned while making it would undoubtedly have made it worth it. It's just awesome that it actually works really.

You are a master mate!! Total inspiration

Instead of photo cells (expensive), do you think reverse biased LEDs would work?

@SeanHodgins

4 жыл бұрын

Not sure but definite worth a try!

@mibnsharpals

4 жыл бұрын

youe it would work, but with very low sensivity ... use better phototransistors , your noiseratio will be much more better.

You can capture RGB images with this project. All you need to do, add 3 color filters (Red, Green, Blue) and do the same process 3 times. At the end you will get 3 images , 1 for Red color in the image, 1 for Green and 1 for Blue. Add this pictures to together to form 1 Colored image )

OMG.. damn hard work u finally done.. your face is telling the story of our hard work behind this result... lv u bro.. keep it up.. tc care...

Im glad theres people like this guy that knows how to make this stuff for me.

5:48 "OLED LCD" 🤔🤔🤔

@orafaball2162

4 жыл бұрын

Yes... its a oled lcd

@Damicske

4 жыл бұрын

@@orafaball2162 no its a oled screen, not LCD. LCD stands for Liquid Crystal Display SeanHodgins: real time preview on the oled was not an option or not enough time?

@smoke4131

4 жыл бұрын

Maybe hu meant oled display ?!

@flyeren35

4 жыл бұрын

@D2RG6 Totally pointless...

@aviralrastogi

4 жыл бұрын

He used the word 'LCD' to mean display.

5:45 The *digiOBSCURA* probably is a double easter-egg name. There is a Camera Obscura on a terror game called Fatal Frame. The "O" of Obscura is the "Aperture Science" logo (from game Portal).

wow. happy to see the working of a camera.

Great work, love it. Thanks from South Africa

I wonder what kind of upscaling you would get by merging multiple exposures with a bit of sensor-shifting.

@SeanHodgins

4 жыл бұрын

Worth a try!

@GeorgeTsiros

2 жыл бұрын

@@SeanHodgins there are existing algorithms for this. even our eyes do this to increase resolution, by vibrating like crazy all the time. if you place the sensor on a tilting mechanism you can get much higher resolution by sampling once, tilting the image a _tiny_ (really tiny, must be half the angle each pixel represents) angle on one axis and measure the _difference_ between successive pixels. my description is silly, but i'm sure you get the idea.

8:04 so that’s how they pictured mars face

@ryanisacuc8381

3 жыл бұрын

No this is how they blurred the mars face.

Wow, that's supercool !! I really loved this...Thanks

Good job for this desktop icon maker tool!

Next step is to put a tilt/shift lens on front, capture several images with small translations of the lens moved automatically by a servo, and then combine all the images using a state-of-the-art super-resolution algorithm. This increasing image resolution with the same sensor, at the expense of capture time.

@hardyr

4 жыл бұрын

This is also a great testbed for other compressed sensing techniques, like coded-aperture or plenoptic imaging. Any technique used for single-pixel cameras could be applied to this setup to increase the spatial resolution as long as multiple exposures can be taken. For example, instead of a lens, there could be a translucent LCD flashing a unique coded aperture for each exposure.

@SeanHodgins

4 жыл бұрын

These are some crazy ideas. Would love to test them out!

@tomdchi12

4 жыл бұрын

@@SeanHodgins There are lots of old view camera parts out there, and with the big sensor area, they'd be great for this system. A 4x5 body won't be super expensive, and there are lots of view camera lenses floating around on the used market. One issue for them is the shutters - I don't know if anyone is making shutters any more. They are "clockwork" mechanisms, so they tend to break/fail and are hard to maintain, so working/repaired ones aren't exactly cheap as chips. But if you are dealing with multi-second exposure times, you can go original old school, and simply take the lens cap off, wait, then put it back on. The whole view camera body/lens system would allow for focusing and great image quality optically.

AWESOME! Maybe a good time to mod the 3d printer into a pick and place machine

@SeanHodgins

4 жыл бұрын

If I do a megapixel, pick n place will be 100% necessary.

@chaos.corner

4 жыл бұрын

@@SeanHodgins Maybe do a single sensor with stepper placement. That would be pretty slow for sure though.

@romanhanajik3185

4 жыл бұрын

@@chaos.corner but taking signal/voltage can be continuous. But there is peoblem with inertia of photoresisor. I have one, where changing resistance from daily light to black box took 20-30sec. So it can be fun only with fast sensor... OR with moving not one pixel sensor, but old phone camera sensor. 😋🤩 Thank for new video sean with this idea. 😁🤗

Well done, superb. Thank you so much for sharing.

I've always wanted to do this! so cool! Can't believe you didnt pick and place it!

Looks like a Mamiya medium format camera.

You should try a colour image with 3 coloured filters Red green and blue Stack them in photoshop

@50t5

4 жыл бұрын

They don't have to be filters i think. Maybe you could make the addon light but with RGB and use just pure red, green and blue light to take the pictures?

@0xbenedikt

4 жыл бұрын

@@50t5 But then you would have to take the photo in a really dark room

@50t5

4 жыл бұрын

@@0xbenedikt true, that's the negative side of that.

@userPrehistoricman

4 жыл бұрын

THIS and take some outdoor pictures with those

You are an excellent engineer!

Just love the way you explain everything :)

You can actually use AI topaz gigapixel and upscale the image with AI algorithms would be nice to see that

me: **comes to comments expecting "why isn't the screen used as a viewfinder"** the comments: "'oled lcd'"

I'm do glad you did this. I was seriously considering it, but now I feel like I don't have to.

This is so epic dude!

You should build a machine that can build an image sensor much smaller...

This makes me appreciate my phone's 40mp camera lol.

@sh0bez

4 жыл бұрын

Holy shit, how did you make an 40mp camera?!?

@matthew3p

4 жыл бұрын

Sh0bez huawei p30 pro

@24ecko

4 жыл бұрын

@@matthew3p Yup!

@Retronyx

4 жыл бұрын

108mp from samsung be like " I'm you but better"

@24ecko

4 жыл бұрын

@@Retronyx but is it? This Samsung vs Sony we're taking about lol. Sony has more experience with camera sensors.

AMAZING ! Really really like it :)

dude this is epic man you got some serious skill in buildind stuff wow

We need version 2, in version 2 you have 4 chips instead of 2, and a microscopic surface mount capacitor behind each solar cell. The first pair of chips reads the voltage and the second set discharges the capacitor. You would have incredible dynamic range, and a SNR about 1000x higher. You also could collaborate with another channel to build AI that superresolutions your output, as there is likely to be subpixel information you could obtain. Lastly, if you had a servo that moved the sensor 1/2 a pixel up / right, in a cycle of 4, you could greatly increase the resolution for static shots.

So when you recorded the intro and pointed out the parts did you just assume it would work and talk about the Instagram?

@SeanHodgins

4 жыл бұрын

I do this more often than I should.

cool project !! thank you for sharing

Absolutely amazing work! That was my first video in your channel, but definitely not the last - subscribed! 👍

@SeanHodgins

4 жыл бұрын

I have to keep up the content now with all the new subs!