Questions tagged [color]
The color tag has no usage guidance.
71
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How to change every black pixel to a special color?
I want to extract all video frames as images and change every black (pure black) pixel of the images to a special color. (R=3,G=3,B=3)
I used this command to extract video frames :
ffmpeg -I myVideo....
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What is the difference between RGB and RGB + Alpha?
I know what is Alpha channel but when I rendered a motion logo using RGB and RGB + Alpha in After Effects, I didn't see any difference. So what's the basic difference between them and how to decide ...
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How can I generate a color-correct h264/MP4 from a DPX sequence using ffmpeg?
We are converting a sequence of DPX files into an MP4. When the artist uses Adobe Media Encoder CC to generate the video, the colors match the original DPX. When we use ffmpeg, the video has a reddish ...
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Dark Video/Gama Shift from Davinci Resolve to YouTube
I've asked a version of this question before, and found a workaround solution that worked for a while. But now I'm at a point that I'd like to find a real answer to my problem.
So I edit and color my ...
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Graphics card and video codecs: are colors stored in a linear scale?
Is this saying correct ?
The graphics card and most video codecs store colors in a linear scale.
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Premiere Pro CC export produces dark, muddied video
I've dug around numerous forums and have had no success finding a solution to my issue - .mp4 files color corrected in Premiere and exported in H.264 end up being unacceptably dark, the colors crushed....
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Color is being processed strangely after uploading to YouTube
After uploading to YouTube, the green in my video is being processed with a weird tint (like a sea foam green). In the image below, I'm hoping for the blueish/green color on the left, but that color ...
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Convert sRGB color to linear Color Space
Just wondering if there is a simple and fast way to convert a specific color from my Illustrator layout file (#e3000b) to a linear Color Space.
I am working in After Effects in a linear color space. ...
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exporting video from flash for html5 video changes colors
I'm exporting video from Flash CC 2015 to video - it renders a quicktime (.mov) file which seems to retain the quality and color palette of my original flash file, but then when I use adobe media ...
- 103
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ffmpeg bgr vs rgb and other similiar pixel formats
I was wondering about the difference between rgb and bgr pixel formats available in many codecs.
It reminds me in some way the Big Endian and Little Endian flavours of computer processors.
While I ...
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ffmpeg: white padding is light grey but not white
I want to generate 16:9 thumbnails from videos with white padding but the resulting picture has grey padding instead of white. This is the command line (input here is a jpg but the effect is the same ...
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How to color grade gold
Whenever I take videos in churches/ temples with little light and a lot of gold, the gold looks kind of greenish brown on the final video.
As gold is not a colour in RGB, I have difficulties to find ...
- 121
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How to make this auto-filling text and logo animation?
I found this great video on youtube:
and I just love this text animation at the beginning.
I mean that one which start like black and auto filling itself with white ...
- 23
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How to reproduce this rainbow color feedback effect in After Effects?
I'm trying to reproduce this "color feedback" effect that was popular in the 80's (thanks to the Scanimate) :
This one is from the song "Earth, Wind and Fire - Let's groove"
Basically it work like ...
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Colors look different after export
Colors look great in FCPX.
After I export (Share > Master file > H.264 Quicktime) they look a bit dull: desaturated, less vibrant. Also sort of like the wrong gamma curve - shadows are darker.
I ...
- 263
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Relationship between bit depth and dynamic range?
Is there a direct relationship between higher video bit depth (10-bit vs 8-bit, for example) and higher dynamic range, i.e. HDR?
I'm somewhat confused regarding this particular aspect of bit depth. I ...
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Color calibration with a color chart
Even if I set up a custom white balance in my software (with the traditional way to do it, using a grey card or white balance card, etc.), sometimes the colors are not exactly like I would like.
I ...
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Is 4K good enough to choose for special footage such as weddings?
Resolution is obviously better in 4K but can anyone give some insight as to whether other factors of video quality are being compromised? If so, does it make sense to record in 1080?
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Is there a program that can change monitor color temperature for lighting?
I'm shooting a scene for a film where the actor will be placed in front of a computer monitor. I want to use the monitor to light the actor, but I want to be able to adjust the color temperature to ...
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why movie video is different from other videos (sports, news, or other)
I'm not a video producer or anything but I always noticed the different
of the image from a movie vs a regular video.
I'm curious, re they shot on different camera types or it's just post-production ...
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Downsampling 4K footage for an increase in chroma sub-sampling
We have a Lumix GH-4 camera, which can shoot in 4K with 4:2:2 color space.
I'd like to be able to convert the footage to 1080p 4:4:4 color space.
I've read that there some ways of doing this:
http://...
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