Support advanced inspection of raw frames
Very often its useful to know some properties of a dataset before analyzing it. Interesting properties could be:
- Average pixel value and standard deviation
- Average per pixel (already done with background)
- Standard deviation per pixel.
- Histogram of tonal value (brightness) per frame / for all frames.
- Some measurement of the contrast per frame / for all frames.
- (Shannon) Entropy per frame / for all frames.
- Image similarity
- ...
These could be added as new subcommands to ptvpy view
.