ron777 Posted March 10, 2019 Share #121 Posted March 10, 2019 (edited) Advertisement (gone after registration) Really nice. It will be interesting to see comparative images made with both methods from the same camera. From a logical perspective, the the high res, in-camera image should reveal considerably more color detail and perhaps even greater overall detail, without the potential jaggies caused by software algorithms. That said, I've begun to use Photo Zoom in place of ON1 for up sizing SL files ... it appears to upsize without jaggies. I'll have to wait until my pre-ordered S1R arrives to make that comparison. Edited March 10, 2019 by ron777 Link to post Share on other sites More sharing options...
Advertisement Posted March 10, 2019 Posted March 10, 2019 Hi ron777, Take a look here Is the S1/S1R a good backup camera for SL. I'm sure you'll find what you were looking for!
farnz Posted March 10, 2019 Share #122 Posted March 10, 2019 2 hours ago, ron777 said: ON1 and similar upsizing software essentially clone existing data by virtue of their proprietary algorithms, the in-camera technology described above, however, derives a larger file from the data accumulated via multiple image acquisitions, the result of which should be far superior to that produced by upsizing software. Whether or not that holds true remains to be seen, but logically, it should bear fruit. Up-rezzing and up-sizing software uses a process called "interpolation" where it creates a matrix of new, empty pixels around each existing pixel and uses intelligent algorithms to fill the empty pixels with data that 'fits' based on the existing data in neighbouring pixels. This is an iterative process, ie it uses 'compare and repeat' cycles to achieve the best fit and yes it does create new data to fill the empty pixels in the matrices. This used to be a bit clunky owing to the computing power available so jaggies and other data errors would appear but the massive increase in sheer computing power that's available today, largely driven by the computer games industry, allows a massive increase in the number of iterative cycles which has driven the data error rate close to the notional limit or entropy. I work with systems that transfer Terabytes of data per second over a single optical fibre link of, say 150 km, where data error correction software is crucial to preventing systems clogging up with 'bad' data and slowing down or killing systems such as millions of Visa transactions per second. None of us would want our bank cards wrongly charged with someone else's purchase owing to incorrect data and it's error correction software working in the background that prevents this from happening. The increase in proficiency of this software even over the past 5 years has been simply amazing and, for example, is what is enabling NFC (Near Field Communications) technology - 'touch card' systems - and the proliferation of places that offer this convenience seemingly instantly. The point is that these massively powerful error correction software algorithms are also at the heart of interpolation and up-rezzing software so I'm also interested to know whether pixel-shifting technology is as far ahead as we might suppose and whether it produces far superior images because, after all, the same process is going on at the heart of pixel shifting software, ie iterative compare and repeat cycles albeit from the other direction: an overabundance of data versus created data; both boil down to which data to pick as the best 'fit'. While I'm happy to suppose that pixel-shifting should be superior, up-rezzing software is catching up up fast and not all vendors software is the same. It's likely to be an interesting comparison. Either way, we the photographers are the winners through increased options. 😊 Pete. 4 Link to post Share on other sites More sharing options...
pico Posted March 10, 2019 Share #123 Posted March 10, 2019 So far i have been skeptical of up-sizing images except for one image that presented no great challenge due to lack of detail. But that is today; what comes tomorrow is still in my skeptical bin. Here is one image which is likely impossible to view. Up-sampled from 35mm 2475 film. 1 Link to post Share on other sites More sharing options...
caissa Posted March 10, 2019 Author Share #124 Posted March 10, 2019 (edited) Only very few reports available right now, but the Lumix G9 is already longer available and is a “close relative” of the S1R. So here from a Lumix expert his experiences with G9 high res photography. That should give a rough idea of the way it will work on S1/R. https://www.lumixgexperience.panasonic.co.uk/learn/expert-advice/working-in-high-resolution-mode-with-the-lumix-g9/#.XIWchRoo-hA Edited March 10, 2019 by caissa 1 Link to post Share on other sites More sharing options...
thighslapper Posted March 11, 2019 Share #125 Posted March 11, 2019 (edited) 10 hours ago, caissa said: Only very few reports available right now, but the Lumix G9 is already longer available and is a “close relative” of the S1R. So here from a Lumix expert his experiences with G9 high res photography. That should give a rough idea of the way it will work on S1/R. https://www.lumixgexperience.panasonic.co.uk/learn/expert-advice/working-in-high-resolution-mode-with-the-lumix-g9/#.XIWchRoo-hA mmmmm ...... quite a lot of restrictions on the settings that can be used on the G9 ..... (ISO, longest exposure, aperture) which would make it a bit limited for landscape if these are similar in the S1R. I recall a recent video where they took images and used the function to give a water smoothing effect by having motion blur active..... instead of taking a long exposure. Edited March 11, 2019 by thighslapper Link to post Share on other sites More sharing options...
caissa Posted March 11, 2019 Author Share #126 Posted March 11, 2019 (edited) Also diglloyd has made his reflections regarding use of adapted lenses on the Lumix S cameras. And interestingly he thinks that S1 and S1R and SL have a "huge lead" over CaNikon mirrorless. Because of the native SL lenses and because there are many adapters for many other brands. https://diglloyd.com/blog/2019/20190201_1144-PanasonicS1R-LMount.html He also mentions the Leica M to SL adapter (from Leica) and automatically assumes that all M lenses can be used. He did not explicitly test them, but we can safely (?) assume that the lenses working on the X1D will also work well on the S1R. This is not a proof, but an indication that the S1R will not be too bad with M lenses. Edited March 11, 2019 by caissa Link to post Share on other sites More sharing options...
caissa Posted March 11, 2019 Author Share #127 Posted March 11, 2019 Advertisement (gone after registration) Similar thoughts from the Fred Miranda forum: https://www.fredmiranda.com/forum/topic/1582863/0 Link to post Share on other sites More sharing options...
Fedro Posted March 11, 2019 Share #128 Posted March 11, 2019 (edited) 42 minutes ago, caissa said: Also diglloyd has made his reflections regarding use of adapted lenses on the Lumix S cameras. And interestingly he thinks that S1 and S1R and SL have a "huge lead" over CaNikon mirrorless. Because of the native SL lenses and because there are many adapters for many other brands. https://diglloyd.com/blog/2019/20190201_1144-PanasonicS1R-LMount.html He also mentions the Leica M to SL adapter (from Leica) and automatically assumes that all M lenses can be used. He did not explicitly test them, but we can safely (?) assume that the lenses working on the X1D will also work well on the S1R. This is not a proof, but an indication that the S1R will not be too bad with M lenses. What you mean when you say lenses working on the X1D will work on the S1R? you mean M lenses working fine on the X1D? There are not a lot of M lenses that work fine on the X1D Edited March 11, 2019 by Fedro adding context Link to post Share on other sites More sharing options...
caissa Posted March 12, 2019 Author Share #129 Posted March 12, 2019 For a better understanding of high res or sensor shift mode. https://digital-photography-school.com/understanding-sensor-shift-technology-high-resolution-images/ Link to post Share on other sites More sharing options...
laowai_ Posted March 13, 2019 Share #130 Posted March 13, 2019 On 3/10/2019 at 3:54 PM, farnz said: Up-rezzing and up-sizing software uses a process called "interpolation" where it creates a matrix of new, empty pixels around each existing pixel and uses intelligent algorithms to fill the empty pixels with data that 'fits' based on the existing data in neighbouring pixels. This is an iterative process, ie it uses 'compare and repeat' cycles to achieve the best fit and yes it does create new data to fill the empty pixels in the matrices. This used to be a bit clunky owing to the computing power available so jaggies and other data errors would appear but the massive increase in sheer computing power that's available today, largely driven by the computer games industry, allows a massive increase in the number of iterative cycles which has driven the data error rate close to the notional limit or entropy. I work with systems that transfer Terabytes of data per second over a single optical fibre link of, say 150 km, where data error correction software is crucial to preventing systems clogging up with 'bad' data and slowing down or killing systems such as millions of Visa transactions per second. None of us would want our bank cards wrongly charged with someone else's purchase owing to incorrect data and it's error correction software working in the background that prevents this from happening. The increase in proficiency of this software even over the past 5 years has been simply amazing and, for example, is what is enabling NFC (Near Field Communications) technology - 'touch card' systems - and the proliferation of places that offer this convenience seemingly instantly. The point is that these massively powerful error correction software algorithms are also at the heart of interpolation and up-rezzing software so I'm also interested to know whether pixel-shifting technology is as far ahead as we might suppose and whether it produces far superior images because, after all, the same process is going on at the heart of pixel shifting software, ie iterative compare and repeat cycles albeit from the other direction: an overabundance of data versus created data; both boil down to which data to pick as the best 'fit'. While I'm happy to suppose that pixel-shifting should be superior, up-rezzing software is catching up up fast and not all vendors software is the same. It's likely to be an interesting comparison. Either way, we the photographers are the winners through increased options. 😊 Pete. Partial response maximum likelihood algorithms have been used in hard disk drives like forever. Link to post Share on other sites More sharing options...
caissa Posted March 13, 2019 Author Share #131 Posted March 13, 2019 (edited) Another hands-on report of the S1. Quite positive, but they mention that DFD AF does not always work - well it’s still beta (v 0.7). With adapted CaNikon lenses (at least on title page). Sorry, no, it’s a Mamiya lens. https://www.digitaltrends.com/digital-camera-reviews/panasonic-lumix-s1-review/ Edited March 13, 2019 by caissa Link to post Share on other sites More sharing options...
caissa Posted March 14, 2019 Author Share #132 Posted March 14, 2019 (edited) Maybe everybody has already seen these great images, but anyway, just in case I add here the link to the Lumix Ambassador gallery (here Ken Duncan, but there are others as well). https://www.panasonic.com/global/consumer/lumix/ambassadors/photo/ken-duncan.html It’s not all full frame, but many are also shot with G9 (e.g. the hippos, where a greater distance is probably safer). Edited March 14, 2019 by caissa Link to post Share on other sites More sharing options...
Joakim Posted March 14, 2019 Share #133 Posted March 14, 2019 On 3/11/2019 at 9:44 PM, caissa said: Similar thoughts from the Fred Miranda forum: https://www.fredmiranda.com/forum/topic/1582863/0 There are no indications that M lenses will work well on S1/S1R yet, only speculations and that is quite different 1 Link to post Share on other sites More sharing options...
caissa Posted March 14, 2019 Author Share #134 Posted March 14, 2019 (edited) In some shops there are already some S1 or S1R cameras “on display”. Probably for demo purposes not for sale. Maybe somebody could check his neighbourhood shops and at the same time take a critical wide-angle M lens with adapter with him. The WATE is easy to carry - though it is usually a well-behaved lens. Actually I have already seen a few WATE images on S1R (only jpgs, no raws of course, I remember a big blueish building with glass front), and they looked very good (unsurprisingly). I live in rural surroundings, no shops close by (my preferred shop actually surprisingly went bankrupt a few months ago). Maybe somebody from London or NewYork or Paris or Berlin or Moscow or Tokyo has a better selection of shops ? Edited March 14, 2019 by caissa Link to post Share on other sites More sharing options...
caissa Posted March 14, 2019 Author Share #135 Posted March 14, 2019 (edited) 2 hours ago, Joakim said: There are no indications that M lenses will work well on S1/S1R yet, only speculations and that is quite different Of course there are indications which M lenses are likely to work well on the S1R. (And a possible strategy is to prefer these lenses.) But of course there is also still a lot to learn about this topic. And especially one thing is still open, if a future SL2 will have the same sensor and the same (or only similar) thickness of the cover glass and similar (equal) aspherical prisms (or whatever the correct technical term is). For that we need to wait for the specialists - at least I would not know how to measure it. Maybe somebody knows if e.g. Reid Reviews has this on their agenda ? Edited March 14, 2019 by caissa Link to post Share on other sites More sharing options...
Joakim Posted March 14, 2019 Share #136 Posted March 14, 2019 (edited) Well you seem to have made this thread into your own so I will let you continue with your speculations Edited March 14, 2019 by Joakim Link to post Share on other sites More sharing options...
caissa Posted March 15, 2019 Author Share #137 Posted March 15, 2019 (edited) A S1R review in detail. For example new: The 3x to 20x magnification for manual focus. An interesting AF comparison: S1 claimed speed 0.08s, compared to G9 0.04s. Many images to download (also some raws). https://www.photographyblog.com/reviews/panasonic_s1r_review Edited March 15, 2019 by caissa Link to post Share on other sites More sharing options...
caissa Posted March 15, 2019 Author Share #138 Posted March 15, 2019 (edited) Sorry, I added this in the wrong thread. Edited March 15, 2019 by caissa Link to post Share on other sites More sharing options...
Bob Andersson Posted March 16, 2019 Share #139 Posted March 16, 2019 The user manuals for the S1/S1R are now available which might help the "backup camera" decision. On the Panasonic EU site here select AV Products, Digital Still Camera and then DCS1E or DCS1RE. Click View for the language of choice, click I Accept in the subsequent pop-up and finally click View to get to the PDF. Crikey, all that clicking to see the manual - I hope the camera menus are simpler! 🤣 2 Link to post Share on other sites More sharing options...
helged Posted March 16, 2019 Share #140 Posted March 16, 2019 42 minutes ago, Bob Andersson said: The user manuals for the S1/S1R are now available which might help the "backup camera" decision. On the Panasonic EU site here select AV Products, Digital Still Camera and then DCS1E or DCS1RE. Click View for the language of choice, click I Accept in the subsequent pop-up and finally click View to get to the PDF. Crikey, all that clicking to see the manual - I hope the camera menus are simpler! 🤣 520 pages. ohh... Link to post Share on other sites More sharing options...
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