![]() Some people have problems with curves as tiny changes can make a fair difference so find levels a lot easier. In terms of “normal” levels and contrast the results are mixed on auto however once some one understands what the sliders do it’s far easier to set white and black points and mid tone contrast with them than it is with curves. Sometimes a curve on a colour channel is a better option but in many case auto does show what is wrong and given a good mix of colours can even get it right. If the result isn’t as it needs to be especially on colour channels it give a good idea of what needs fixing. It does some interesting things to all channels including individual colour channels. I would often make a lot of use of curves but also the levels utility it contains as it has some very useful features. The best job will be possible when we will have support from Adobe DNG converter so that RT developers can build a dcp profile.I used to do all of my PP with the GIMP. If anyone can provide an X-rite CC24 shot under sunshine it could be a little better. i should had notify it even in the profile's name. I have to mention that these color profiles are just a preliminary support. In any case it is best to give a link of a raw file plus your pp3, which you have trouble with. If I want livelier colors i use the Vibrance controls. I set Black (at exposure this time) according to Histogram. Αs a general rule I set contrast (exposure) at 20-25, and if I need more I change Lab contrast. Four values one for each RGBG colors of the Bayer CFA. ![]() ![]() ![]() Lens distortion auto-correct works pretty will in rawtherapee, and I created a lensfun entry for the rx100 that works well for darktable.Īny hints or pp3 files that you have that are producing good results?īlack Levels are at "RAW" tab "Raw White and Black Levels", not in exposure. I have also tried darktable, but I get a very similar haze to the pictures that is not present in the JPG (shooting RAW + JPEG). Bumped black levels in exposure +7, and more/less than that. I tried recent builds, using this color profile and the previous one. I am having a really tough time getting my raw files to look anywhere near as good as the jpgs out of the camera. But in this case the black offset was wrongly set at 0 so we needed an even wider range up to 199.) Thats why i used the trick with the partial pp3. You are right for the +50 black level calibration, its extreme IF a camera is supported (and the black offset is at the right value). If Dcraw (the raw decoding engine used by RT) supports a camera it sets automatically this black offset at the right value (well. or even 2048/14bit for the latest Canons. This black offset exists for the raw data of most cameras (except Nikons). One missing element was this "black offset" which is at 199/12bit and exactly this is the correction made by the provided partial The problem was RX100's raws was (at that time and until July 05) "new" to Dcraw. It says something, I fear something not good, about the sensor, the filter on it, or the way the camera records raw data.ĭon't worry Charles2, everything is OK with the sensor or the way the camera records data to raw file. Your raw black point corrections really helped the sample high-key shot in the raw file available at This allowed me to really compare the RX100 to other cameras using raw and applying the same processing to both cameras.īecause RT supports changing BlackLevels from -50 to +50 you need a partial profile with only the black level settings. This is the most useful RX100 post I have read. To be on the safe side reload it again just before saving. It will only change the Black Level settings to 199. In this case reload Sony_rx100_BlackLevel199.pp3. Some settings reset the Black Levels to the max of +50. Load it just after opening a rx100 raw with the button "processing profiles"Ĭhoose your settings. It's Sony_rx100_BlackLevel199.pp3 in the link below You need to set the correct Black Level wich is +199.īecause RT supports changing BlackLevels from -50 to +50 you need a partial profile with only the black level settings. I made it using the cc24 target raw shots from Imaging Resource and Coca sofware. Or the custom made rx100_dcrawreference_bl199_gm_wp14.icm included in the link below. You can use either adobes dcp profile for NEX-7 You need a custom color profile (tab "Color", custom). Very little contrast and a magenta fog everyware. I can open the arw files with RawTherapee, RawStudio and UfRaw, but the colors are a bit weird. Have you managed to get reasonable colors?
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