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Questions tagged [blend]

9 questions
7
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10 answers

How to blend colors in Photoshop like paint?

Is there a way to set up a photoshop file so that when you paint colors over eachother, they automatically blend as if they were pigments? i.e. when you paint a yellow line over a red line, the result is orange where they overlap? Or is Photoshop…
goldenfeelings
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3
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I got a green overlay in my video when using multiply blend mode in ffmpeg

I´m trying to blend two videos with the multiply blend mode. But I got a green overlay in the resulting video. This is a image where are one frame of each input video and one frame of the resulting video Composition I execute this command line: sudo…
GJG
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2
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2 answers

How to convert single images into a video with blending transition?

I would like to convert a series of webcam images into an animation/film/movie/video. Because there is a lot of motion between images, I want a fading/blending transition between images. Many Windows applications for image/photo viewing/managing…
None
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2
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1 answer

FFmpeg Blend mode with video green screen

I am trying to try to de-green the video with ffmpeg. I find using blends with multiply available with the command line: ffmpeg -i input.mp4 -i green.mp4 -filter_complex "[0:v] format=rgba [bg]; [1:v] format=rgba [fg]; [bg][fg]…
Lea... FFmpeg
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1
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1 answer

FFmpeg blend video frames - seems to be doing excess work?

I'm blending every 16 frames down to 1 to drastically shorten a timelapse video. However, it runs very slowly. Is it blending every frame with the 15 following frames, then dropping 15/16 of the frames? That would mean it is doing 16x as much work…
Benjamin H
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0
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1 answer

Convert expanded blend to one simple vector shape

Is it possible to convert an expanded blend to a simple lightweight vector shape, without all these inbetween paths of all n steps? It seems like a complicated object to work with since computer has to recalculate all the changes that are made to…
Biker John
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0
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1 answer

Ffmpeg how merge or blend two images into one

I have two images which I created using FFMPEG command REMAP. I wish to combine the two images to form a new rearranged image. I am lost and dumbfounded by MERGE or BLEND or CONSENTRATE.
James
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Overlay video over an image with ffmpeg

I want to overlay semi-transparent video over the image with blend filter. However when I use blend=all_mode='addition' video becomes pink. Here is the command, how can I improve it? ffmpeg -i overlay_video.mp4 -i background_image.png…
Ana Koridze
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0
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1 answer

FFMPEG overlay filter partly conversion

I am trying to apply the overlay filter on the video to blend a single image for a few seconds. Since my video duration is about 1 min it seems wasteful when FFMPEG tries to re-encode the whole video again instead of reencoding the portion of the…
dajuric
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