Changes between Initial Version and Version 1 of Histogram


Ignore:
Timestamp:
Sep 16, 2016, 5:54:15 PM (3 years ago)
Author:
richardpl
Comment:

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  • Histogram

    v1 v1  
     1= Histogram =
     2
     3Given source video:
     4
     5[[Image(histogram_source.jpg)]]
     6
     7== YUV Histogram ==
     8
     9[[Image(histogram_yuv.jpg)]]
     10
     11{{{
     12ffplay video -vf histogram
     13}}}
     14
     15== RGB Histogram ==
     16
     17[[Image(histogram_rgb.jpg)]]
     18
     19{{{
     20ffplay video -vf format=gbrp,histogram
     21}}}
     22
     23== Histogram overlaid on top of video ==
     24
     25[[Image(histogram_overlay.jpg)]]
     26
     27{{{
     28ffplay video -vf "split=2[a][h],[b]histogram,format=yuva444p[hh],[a][hh]overlay"
     29}}}