Workflow for importing DV video.
Posted by
willliam.day on
Jul 03, 2007; 11:04pm
URL: http://imagej.273.s1.nabble.com/Workflow-for-importing-DV-video-tp3698931.html
I am looking for the "best" way to import DV formatted video into ImageJ. My
current workflow consists:
1. Grabbing the video in raw mode using dvgrab on Linux or Vidi on OSX.
2. Extracting the raw RGB data using transcode
3. Discarding the GB channels, retaining the raw file containing 8 bit red
channel data.
4. Importing these raw frames into ImageJ
I would like to switch my workflow (in order to deal with the interlacing of
the source video)
1. Grab raw video
2. Deinterlace and extract raw data (YV12 format, using ffmpeg)
3. Discard the chroma channels (UV, keeping Y')
4. Import the luma channel into ImageJ
However I'm wondering about 3 and 4. It seems like I might be missing
something obvious, and before I go writing a filter to discard the UV data,
I thought I'd ask here in the hopes that someone else can offer advice on a
more effective workflow, or at least let me know if this is even going to
work.
Regards,
William Day
[hidden email]