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I’m developing a video recorder that can capture both uncompressed and compressed RAW, while also recording a flat H.265 stream with minimal ISP processing. The application can process RAW data and encode the result to H.265. It adjusts the saturation vectors in the linear domain to preserve accurate color relationships and supports color targets for calculating a 3×3 color correction matrix and TRCs. It also includes USM and MTF-based filtering in a mildly nonlinear domain, allowing either sharpening or attenuation of high spatial frequencies. I’m also planning to add film simulations after calibrating the camera using manufacturers’ spectral sensitivity curves. I’m open to suggestions regarding additional features worth implementing. At the moment, my main problem is dropped frames during compressed RAW recording. Below is an example from a Motorola Edge 50 Pro: the brighter image is produced by the phone’s ISP, while the other image is processed from RAW. ISP: RAW: RAW:1 point
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Hey ya'll! I was wondering if by any chance anyone knows a good site that reviews older DSLRs and MILCs? Yes, I know this is a bit of a strange petition, but nowadays reviews have gotten stale since every modern camera can perform 99% of what every other camera does. Specifically, I'm looking for a site that reviews older gear from 2026 perspective, a modern view of vintage gear, if you like.And no, parsing reviews from 2016 of Canon's 5D Mark IV is not very useful. I want the modern take, with today's technological ecosystem, of this older gear. IMO, the market for these slightly older cameras is ripe for the taking. Vintage sells and overall prices for these cameras is very respectable now that they have depreciated. Anyone?1 point
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new camera purchase
eatstoomuchjam reacted to maxJ4380 for a topic
I probably have the bull by the horns or my understanding is really really flawed. lol I have doubled the capacity of my memory cards 1x micro sd and 1 sd card. Apon opening the package the kingston card it looked like this Its obvious that its been opened previously, theres dust and grit inside the blister pack and the exterior shows signs of lots of rubbing. I have tried it in a couple of cameras and two card readers however it fails to show up on any device. A dud in other words, my other card i have is a kingston 256 gb from the same supplier. Which is a bit surprising as it runs fine and works at near the rated speeds, sometimes a little faster than the rated speeds. Not sure how this got past quality control but its going back tomorrow. The box it came in shows no damage, so i don't think i can blame the postal service. I got this card for the mission 1, while testing it, it doesn't operate at anywhere the rated speeds of 200mb. best i have seen 100 mb write speeds and 120 read speeds . I plan on doing some 4k recording, if it drops frames its going back as well. Both cards are from amazon as i thought there'd be less chance of buying a fake card and the fact i payed good money for both kinda ticks me off. Be interesting to see if this new card helps the shorten the buffering time after you stop recording on the mission1 although thats all dependent on how it handles 4k recording first.1 point -
New Sony RX10 Launch - 9/7/26
eatstoomuchjam reacted to sanveer for a topic
Sony updates the model after so long, and its either still missing stuff, or the improvements aren't enough. They should have got a much better (LOFIC) sensor, internal storage of Atleast 100GB, dual card slot, way better autofocus, pre-burst perhaps since it can do wildlife etc. The major camera makers aren't really looking at the Smartphone and pocketable camera (DJI etc), to see what users are actually looking for.1 point -
Here are a few samples after IT8 color calibration: https://drive.google.com/drive/folders/1EqZM7ZMvsTiZBEeMZ6E6lWjT5Hbzwnrc I’m still working on the in-phone RAW processing algorithms.1 point
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Panasonic Lumix S1R Mark II coming soon
newfoundmass reacted to MrSMW for a topic
Happening mid season, so right now… I sent my S9 in for repair (audio side of things not working) and yesterday, finally received a repair quote…which is not only more than the trade in value, but more than buying an ‘as new’ one from MPB! Nope! Instead, I have requested a return and will make it a dedicated gimbal camera where not having audio is not an issue. Which still leaves me a camera short… I have been juggling what I have with the L10 picking up the slack and managed the situation for the last 5 jobs, but it’s not ideal as the S1RII’s definitely DO overheat and shutdown on hotter days at around 15 minutes max. Step forward a used S1IIE which has all the tech (but upgraded) from the trusty reliable S5II but in the much better (mainly rear LCD) body of the S1RII/S1II. It doesn’t have quite the ability of the S1II, but for my needs, that’s fine and the reliability is more important to me. So the re-jigged line up now is: Pair of S1RII’s for hybrid, but pretty much 95% stills, with the 18/35/50/85 f1.8 primes. S1IIE primary video unit with the Sigma 17-40 f1.8 S5II static video unit with Sigma 28-70 f2.8 S9 with Sigma 17-50 f2.8 + gimbal as err, dedicated gimbal unit L10 candid, closeups (has excellent macro function), details, plus doubles as my personal EDC/DadCam. Should be able to function properly for the second half of my season…1 point -
Sigma Fp review and interview / Cinema DNG RAW
Photomaton reacted to Andrew - EOSHD for a topic
There were two highlights of IBC 2019 for me. The Sigma Fp, and the Z-CAM range. From the ground-up the Sigma Fp seems to be aimed at us, at artists. A small and incredibly light camera that hits the big full frame notes, some of the niche features like the digital director's viewfinder would be unheard of in a consumer full frame camera from a major manufacturer. This is clever and will get the camera a lot of use by top-flight talent. Most exciting for me is the focus on the video recording features - which are big leap for Sigma and indeed push the boundaries of whet we expect from a "prosumer" camera. Cinema DNG RAW 4K 12bit to USB C SSD media Internal 1080p 12bit internal RAW Cinema DNG uncompressed Internal 4K RAW uncompressed (bit-depth drops to 8bit at the moment) Read the full article1 point -
Narrative films shot in uncontrolled cities
Photomaton reacted to mercer for a topic
What are you trying to do? As long as you don't have a big rig with lights and a shotgun mic, then you should be good. I've walked around Philly and NYC and see plenty of people shooting video everywhere with gimbals and even tripods sometimes... although I wouldn't recommend that. The key is to look like a tourist and find locations where there aren't many people passing by, or it's so busy, people don't even look twice at you because you look like a tourist. And be prepared to move to a different location if you have to. Philip Bloom, hardly a narrative filmmaker, but his use of super long lenses gives him the freedom to be a little far from the talent. Separation between camera and talent can be a good thing if you're trying to steal shots.1 point -
Blackmagic Autofocus firmware is Finally Public
Emanuel reacted to Aussie Ash for a topic
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