5 ms·
I think the one inch sensor that's rumored to come soon to smartphones will definitely push the smartphone to the next level and make the prosumer compacts (lik
by dsego 7y ago
I think the one inch sensor that's rumored to come soon to smartphones will definitely push the smartphone to the next level and make the prosumer compacts (like the rx100) finally obsolete.
- sideshowb 7y agoWon't that either need a lens the size of the rx100's (way too big for a phone) or just be poor quality?
- sideshowb 7y ago...unless light field stuff gets ready for the big time in which case lenses become obsolete
- airza 7y agoI don't think the sensor size is the limiting factor on a smartphone; rather the very small lens just doesn't let in enough light to really capture sharp images, especially ones that are far away
- jacobush 7y agoSensor size is important because sensor sites are too damn small. Lightfield or similar trickery with maybe 20 regular cameras together with software assemble a larger sensor, could work.
- llampx 7y agoHuawei (and probably others) experimented with using multiple cameras to increase light sensitivity. They used monochrome sensors for luminance data along with color sensors. Recently that has fallen out of favor as lenses have improved, bigger apertures have become popular, and sensors themselves have improved, from RGBY sensor in the P30 to various quad-bayer arrangements.
- lm28469 7y ago> doesn't let in enough light Most smartphones lenses are f1.8 to f2.5 which is plenty fast. The images aren't sharp because the sensor is too damn small, it's more about sensor size than pixel density. That's why a 4x5" sheet of film still blow any digital camera away in term of details, sharpness, tonal range, &c. even when using 80 years old glass in front of it. You realistically can't get more than maybe 12 mega pixels of data from a phone sensor, you can't cheat optic laws by adding pixels. This is the new 108mpx sensor used on phone, zoom anywhere in the pic and it looks more like a blurry abstract painting than a picture: https://cdn.dxomark.com/wp-content/uploads/medias/post-41332/scene03_XiaomiMi10Pro-13.jpg https://cdn.dxomark.com/wp-content/uploads/medias/post-41332... https://cdn.dxomark.com/wp-content/uploads/medias/post-41332/scene04_XiaomiMi10Pro-23.jpg https://cdn.dxomark.com/wp-content/uploads/medias/post-41332... Compare that to a 6x6 camera (40 years old camera/lens) : https://i.imgur.com/eEWx7ln.png https://i.imgur.com/eEWx7ln.png 100% crop on the left tower: https://i.imgur.com/qy157qy.png https://i.imgur.com/qy157qy.png
- ksk 7y ago>The images aren't sharp because the sensor is too damn small, it's more about sensor size than pixel density. That's why a 4x5" sheet of film still blow any digital camera away in term of details, sharpness, tonal range, &c. even when using 80 years old glass in front of it. Please demonstrate how it "blows away" any digital camera with a 80 year old lens. This sounds to me like a completely made up claim without any data behind it. (data != one random image)
- jashmatthews 7y agoModern digital camera sensors are good enough they're somewhat limited by the lenses. So if you have several times the size of a "full frame" digital camera, you can achieve better results with 1940s technology than Sony A7 + 16-35mm wide lens. See this stunning 1942 photo from a large format camera: https://upload.wikimedia.org/wikipedia/commons/2/21/Adams_The_Tetons_and_the_Snake_River.jpg https://upload.wikimedia.org/wikipedia/commons/2/21/Adams_Th...
- 7y ago
- deftturtle 7y agoWith a larger sensor, you don't have to compress the image as much, so you can record more detail per unit of area. If you take two pictures of the same scene, one with a small sensor, and the other with a larger sensor, the geometric difference is apparent. Scale a 5 meter tree down to the size of a phone's sensor, and you're having to tightly pack the detail of the tree, to something smaller than your fingernail. But shrink that same tree onto a bigger sensor, or a sheet of 4x5 film, and you don't compress the tree as much. We don't notice the shortcomings of phone sensors until we try to print the photos. They don't enlarge very well. Printing an 8x10 from a cellphone is challenging, and the grain and imperfections are magnified. But you can enlarge that piece of film to 8x10 no problem, and the detail is astounding. If you only look at phone pictures on a phone, then they look very nice, and a piece of 4x5 film is bigger than some phone screens. There are more silver crystals (pixels) in the film than there are pixels in your phone screen, so you can't appreciate the total detail of film on a small phone either. The thing to consider is choosing the sensor or the film size based on how you want to display the image. Then you pick the best camera for the situation, considering cost, convenience, usability, etc. I have worked a lot of different analog film cameras and digital ones, and I've noticed that most cameras can take great pictures. You end up paying more for usability and quality. Pro bodies have dedicated buttons and whatnot, so you can accomplish what you need, very quickly. A touch-screen camera with pure software controls is never going to be for pros, but, cell phones have their moments of better performance for getting the job done. A cellphone camera is like a piano that plays chords but not individual notes as far as usability. A manual camera lets you do what you want and make up new chords. Hope that clarifies the image sensor aspect. Aperture helps, but it can never make up for the constraints of the sensor.
- ksk 7y ago> Printing an 8x10 from a cellphone is challenging, and the grain and imperfections are magnified. Have you verified this personally or seen any data on this? I find this claim very hard to believe. I make several 24x36 prints in a year (albeit from APS-C and FF sensors, but sometimes heavily cropped) and 8x10 is a tiny size that should not present a challenge for any modern cellphone's sensor.