Hi, Jorick, with the limited dynamic range of the small format sensors it is a > challenge to capture maximal data from the image, and there is no universal > fits-all set of autoexposure parameters. We probably need to create some > tutorial about it.
Here are a few screenshots with gui and parameters you might need to control histogram window and the autoexposure program - https://wiki.elphel.com/wiki/Autoexposure > I could probably also modify the streamer to output a lower resolution. > h264/h265 support would be even better. The idea is to run the analytics > and streaming and only grab the interesting frames in raw from the circular > buffer. > How difficult would a color space conversion to YUV be on the elphel? > We're streaming so much the same color (green ;-) and this would save > bandwith, it would also be easier to change the brightness on parts of the > image. > JPEGs are YCbCr 4:2:0 encoded. There are a few other formats: https://wiki.elphel.com/wiki/JP4#Format_variations Most of the time we use JP4 to preserve pixel data, though it does not save bandwidth. I will look into 'jp4diff' - see if it still works and try to decode it. Will let you know. Best regards, Oleg Dzhimiev Electronics Engineer phone: +1 801 783 5555 x124 <(801)%20783-5555> Elphel, Inc.
_______________________________________________ Support-list mailing list Support-list@support.elphel.com http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com
