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Everything posted by sanveer
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Because it Theoretically Doubles the Pixel Size via a viz signal strength (actually doubles the pixel area).
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π€£ Unlikely. Not likely either. Which is sad, cause Samsung and Sony both presented papers on Triple Gain sensors (for smaller sensors, I guess), and if Panasonic wanted they could have made the most of the tech, for a M43 sensors. I thought it was established that the resolution advantage is mostly blurred after a certain point, and better noise, lenses etc mostly blur the lines. Steve Yedlin's and hundreds of other presentation on resolution go into the exaggerated claims and why after a point why it doesn't matter. Arri's discussion on it seems quite interesting. https://www.newsshooter.com/2015/08/14/arri-managing-director-franz-kraus-talks-about-resolution-hdr-and-the-arri-65/ Mist interesting of all, Sony presented its stacked CMOS image sensor technology with 2-Layer Transistor Pixel, widening Dynamic Range and Reduces Noise by approximately Doubling Saturation Signal Level (since surface area isn't being wasted, because the photo diode pixel transistor are in the same level (so only 50% area is used for the photo diode). Theoretically this should sensor at the same pixel seem much better in detail and dynamic range. The question would be, by how much. https://www.sony-semicon.co.jp/e/news/2021/2021121601.html More than anything else I am curious why nobody feels the Blackmagic 12k Camera No Crop Resolutions is a big deal. Especially for its price point, shooting 12k at 60p 8k and 4k at 120fps, Without Cropping or Changing Your Field of View. Wonder why nobody seems to have gone that path.
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The GH6 is such a minor upgrade in most ways, that, it's 'a GH5 with the weaknesses remedied'. That's good enough, even if solely improves dynamic range and Autofocus.
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I sometimes feel that the GH5 was was 90% already there, and only a few minor improvement would keep it relevant for another half decade. 5.7k should have been complete 6k, at 60p. 4k at 120fps. Dynamic Range improvements. Usable video ISO 6400 PDAF comparable to that on Sony and Canon cameras Having much better AR coating across all lenses and on the sensor, should help improve dynamic range. Full Vlog Make it a Netflix Certified Camera π One last, extra, would be to work with Topaz Labs to have upressing to 8k video and Photos at 40-60MP, purely by software upressing. This should make to compare to the 8k Cameras and the 50+MP Cameras.
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Actually many manufacturers have been wanting to get out of China since the beginning of 2020. The Pandemic and the whole expansionism contributed big time to it. The Japanese Government even paid businesses billions of yen to move out of China (https://www.bloombergquint.com/global-economics/japan-to-pay-at-least-536-million-for-companies-to-leave-china). I believe many other countries with manufacturing in China did too, and many large ones left are contemplating too. The environment for manufacturing has been losing its advantage for a while now, and the whole friction with its Asian neighbours, was probably the last nail.in the coffin (surprisingly, not Covid or the terrible lockdown so much). Apple seems to be one of the few ones, that has been able to retain much (not all) of its advantage. It pays higher wages than before, but their other sweat shop practices, apparently haven't gone. They paid enormous sums apparently including the majority as political money, to continue running their sweat shops. https://9to5mac.com/2021/12/07/apple-china-iphone-pledge/
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Seems quite average. The image seemed way too flary, and the movement is dull.
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What device did you get to test it on? I hope they list the devices it works best on (stability, more frame rate options etc). Btw, I read a rumour that the new Samsung 22 Ultra is going to shoot RAW. If it shoots raw video, that would be superb. It already does 10-bit upressed to 12-bit HDR for photos, so I hope its 12-bit RAW video. Not sure why smartphone makers are already supporting RAW. If their cameras can do 10-bit 4-2-0 already, and 8k (8-bit?), I am sure they have the bandwidth and the processing power. Any even get that rubbish Camera2API on devices, with its limiting features.
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Wow, the image looks great. I wanna try it. Am just a little hesitant, like with trying out the various hacks on the GH2. I'm sure thus is going to be great. I have a spare smartphone. Maybe I use it.on that one.
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Interesting screenshots. The RAW has no burnt-out highlights and the rolloff is also very ... organic. From a distance it may seem to have less detail, but, that is only unnecessary sharpening in the regular screenshot. The RAW video should look even better with some more grading and sharpening, I am guessing. I noticed that, in the 2nd pic, the store signboard has absolutely no detail in the regular pic, whereas in the RAW, its visible.
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Hahaha. I love it. I didn't even use the subtitle track, and I still got it, all thanks to the good visuals and references. IMHO, if you just work on the pacing (building it up slowly, to a crescendo), the grade (little more faded or washed out) and the soundtrack (more build up, with a heartbeat or its equivalent, as reference), this could easily be of a masterpiece. Great homage.
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So sorry to hear of your loss @Danilo Del Tufo. May his soul rest in peace.
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This is Pretty Neat. Unfortunately, since the Sony IMX377 and other 1/2.3" sensors, most smartphone sensors have abandoned 12-bit, for photo or video (Staggered HDR sensors do 12-bit HDR for photos instead). So, this is limited to 10-bit video for now. But, the video quality looks pretty stellar. Unprocessed and I am guessing the highlight and shadow recovery maybe pretty decent. It apparently does 10-bit 4-2-2 (most smartphones that do 10-bit video, have 4-2-0). (The new Snapdragon and MediaTek SoCs talk about 18-bit imaging, which I am guessing may be some crazy HDR, upressing bit-depth, though that may solely be limited to photos). This RAW video does look pretty neat, and doesn't look over sharpened or over processed like most smartphone footage.
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Curiously the fixed pattern noise, that appears static across frames is something I noticed in one of stars wars films (one of the 2 last ones). I thought it was a bad case of adding film grain, after shooting on a digital camera. Also, strangely, it was during one of the daytime shots, and not low light ones, like Sony explains in their reasoning doe not including PDAF.
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That's why Panasonic isn't including PDAF in any of its cameras π
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The price seems unnecessary, and the 2nd camera is a poor gimmick. Its quality is pretty bad. Unless its sole purpose was illegal aerial surveillance, as alleged by certain people in the US government (is already being done, by way of illegal data sharing). For that, perhaps, its good enough. Also, the sensor does Full Res at only 50fps, which seems like a slower readout than even the GH5, or is it due to processing limitations? It's better than the 1inch sensor, mostly in low light. But, that may be more, due to the fact that both cameras have an f2.8 lens and the one with the smaller pixel will obviously be worse in low light.
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I saw a few reviews citing overheating issues in most 4k settings. Plus the body gets noticeably hot, to the point if being uncomfortable. Would be interesting to see some people burn themselves, wearing this to their chest. The paid or clickbait ones obviously didn't notice, or didn't care to be honest. Btw, EU regulations have prevented having dual heat levels for switching off, so its going to shoot for much lesser in Europe, by default. Not sure what DJI was thinking, creating something with such terrible heat management issues. And, winter is just around the corner. In the summer, this is definitely going to burn someone.
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Andrew, you do a great job with the site, and with anything that takes so much of one's time, effort and spirit, it is important to give yourself a little break, whenever you feel it's getting much. I will suggest doing things that you havent done, not because you can't do them, but either you believed these things fo be very difficult, or you weren't sure how to pursue them. I was personally planning to run a traiathoin last year, despite never even having a run a marathon or half marathon in my life. I went out one day to test how much I can run, with absolutely zilch practice, and I ran about 7.5kms, with no prior preparation. I wasn't exhausted, but I didn't run more, cause I didn't wanna become that guy who randomly dies, cause he decided to break some distance record, at his very first attempt. I am very comfortable at cycling even though I haven't done in over a decade, and my swimming is extremely slow and I had terrible buoyancy until, recently, when I discovered yoga. But, I see a lotta people with different physical handicaps, and extremely high level of mental power, and I realise, if I push myself, and be a little consistent, I should be able to pull it off. 2020 was all about about being broken down, by everything around. 2021, is about being crazy, and doing things you've never done before. Screw the formalities, just do things you want to, and care a fuck about anyone, including your self doubt, telling you, you can't.
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With the specs on this, they could easily do a handheld cinema camera version of this, and it could do pretty well. Like an Osmo meets GoPro kind of ergonomics. M43 sensor, 2-2.5 inch display, more buttons, and threads in place for attachments. With the great codec and photo and video capabilities of DJI, it could replace a lot of large sensor cameras. I wonder if it's this is the new 120fps 4k sensor?
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This is from the same site.
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Interesting. What about circumventing the PDAF layer on the sensor and using a ToF/laser autofocus instead? That could as fast and as accurate as a PDAF. Unfortunately no other sensor maker seems to be making prosumer camera sensors, as widely as Sony. Curiously, Nikon was working on a 1inch sensor that had higher dynamic range than most full frame sensors and way faster read spreads too (I am mentioning this, since next generation sensors and newer tech should keep blurring the line between smaller and larger sensors). Not sure why it didn't develop further and, also curious whether the GH6 adds more dynamic range and low light improvements, and by how much.
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Oh ok. Thanks to China (Fauci, Bill Gates, etc too?), Covid has slowed down the world, and ensured most peoples lives are seriously disrupted. Also, the super shady behaviour of the UN (Tedros) and others is extremely strange. I feel the Panasonic autofocus part can be explained in 3 parts. 'Of course, we have received various opinions from our customers, and we recognize that image-plane phase-detection AF is superior in terms of subject tracking. On the other hand, as represented by deep learning, we are improving AF performance by strengthening algorithms that utilize the video signal processing technology which we are good at. We are currently developing the next-generation system with the aim of making it even more practical, so please wait until the day we can provide it.' 1. "we have received various opinions from our customers, and we recognize that image-plane phase-detection AF is superior". This means Panasonic know how urgently customers have been asking for AG to be improved (which for many, may be the sole thing lacking in Panasonic cameras). 2. "... as represented by deep learning, we are improving AF performance by strengthening algorithms that utilize the video signal processing technology which we are good at." Which is corporate gibberish at its finest. 3. "We are currently developing the next-generation system with the aim of making it even more practical.." Either they're reinventing the wheel or giving us some unbelievable story regarding DfD, which is quite unreliable, and needs to be phased out on new cameras. If they don't fix the AF, it may be aufweidersehen for Panasonic. Which would be sad, because Panasonic seems to have gotten most other things right. And the failure of the G7, G9, G95 and others as Student Indie Cameras may mostly be due to bad marketing.
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I didn't get this.
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I read this too. It's deplorable, the insolence with which Panasonic dismissed the whole PDAF request of the majority of users. Unless then have extra sensors (like a ToF) to fix the autofocus, its probably just a very bad decision.
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The almost forgotten ARRI Super 35 4K cinema camera
sanveer replied to androidlad's topic in Cameras
16 stops on an Alexa would be like 24 stops on a RED π -
π€£π€£π€£ "1) Follow @lumix 2) Pick one or more videos taken with LUMIX camera. 3) Post 15-30 sec. video with an explanation on Instagram. 4) Put the following hashtags: β#LUMIX20thLOVEβ and the camera model of which the video was filmed (ex. #LUMIXGH5)"