![]() ![]() It takes input RGB values and converts them to new RGB values based on a predefined color transformation.Ĭube LUTs are widely used in the post-production process to achieve specific color grading looks or to match footage from different cameras. ![]() Specifically, a cube LUT, also known as a 3D LUT or RGB LUT, is a type of LUT that operates on three color channels: red, green, and blue. I interpolated another Bolero from 1962 I had and this one was next (after the color processing), so thanks for giving me an idea how it will look like <3Ĭode: In video editing and color grading, a LUT (Lookup Table) is a tool used to map one set of colors to another. i usually go for DAIN, but it takes forever to process. After you split video into bucket, you then use the BorixFX plugin (at the beginning of the post, you mention it does not work automatically, but then im not sure if you end up using it after your cube LUT split)? I've never worked with LUT, but seems to be similar to DaVinci's scene detection and then grouping them into buckets based on camera angles. I inverse telecined back to "25p", and included a rife version for fun (interpolated to 59.94p) oh wow, this one has the closest results, PoisonDeathRay/John. The NTSC DVD is 25p content => field duplicated => telecine for 59.94 fields/s interlaced. I have to play with red tint in the shadows but it looks very promising. I need to fine tune it as you say but so far, the results are very close! i'm very impressed. There are many tutorials on youtube, but i had no time to go through them, but i would like to learn coloring. I could then use mask and apply different color for podium. I'm able to split the video into scenes and then group the scenes together based on camera angle (all shots shot from front camera can be put into one bucket and then you can edit them all at once). Everytime i watch Movie studios restoration videos, they all use DaVinci for coloring. I was thinking that maybe i could do it in DaVinci. ![]() This ballet is famous for red color of the podium as it is inspired by Spain and Toreadors so changing the color of podium is like changing the color of sky in the video to from blue to green. It got rid of the tint and get nice beige tones, but the issue is that is also changed the color of the podium from red to sepia. Initially, i was playing in TMPGEnc and was working with U and V layers. Play a lot with the parameters for optimal results Hello,Īgreed on the extensive color adjustment. I inverse telecined back to "25p", and included a rife version for fun (interpolated to 59.94p) But you can make adjustments pre/post lut as you see fit. The background black level isn't fully black on purpose, because you start crushing too much detail. I applied them in avisynth for the demos below, and needed to apply an additional black level adjustments post-lut (some minor issues with the LUT translation). I "baked" the transforms into 3 cube luts and you can apply it in avisynth/vapoursynth/some NLE, but you would have to divide up the camera shots to apply the separate luts. If you apply 1 set of filters to the whole thing, one camera view might match, but the others will be off slightly, maybe a pink or green tint, maybe crush some shadows on one, or clip some highlights in the other. Your sample had 3 cameras (but there might be more). You would need to grade each camera view differently - In theory it should be consistent for the whole production for each camera. I have the BorisFX plugins for Adobe, and RE:VisionFX ReMatch - they do not match this very accurately automatically.įor the DVD, each scene camera has slightly different characteristics in terms of levels and RGB curves. There are non linear differences along each channel between the reference and DVD. Play a lot with the parameters for optimal resultsĮxtensive color correction needed. #subtitle(video_rest.histogram("levels"),"video_rest",size=20,align=2)\ #subtitle(video_ref.histogram("levels"),"video_ref",size=20,align=2),\ Subtitle(video_rest,"video_rest",size=20,align=2),\ Video_rest= GamMatch(video_org.convertToRGB(),video_ref.convertToRGB(),RedMul=0.4,GrnMul=0.8,BluMul=0.8,Show=true).converttoyv12() Subtitle(video_ref,"video_ref",size=20,align=2)\ Video_ref=FFmpegSource2("Not so DVD quality but in color.avi", atrack=-1).trim(74,0) Video_org=FFmpegSource2("DVD but red tint.mpg", atrack=-1) Plugins_dir="C:\Users\giuse\Documents\VideoSoft\MPEG\AviSynth\extFilters\" ![]()
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