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Crop to opague for stacked images


Lai

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Sometimes without tripod and ND filter, I will use 'burst mode' to take a series of photos and later stack them digitally to simulate long exposure effect.

 

With handheld shooting, it is expected each layer of stacked photos will contains some transparent pixels. Unnatural artifacts could be seen if these transparent pixels are not cropped out.

 

It will be great if the 'crop to opaque' option is available for stacked image that will crop all the transparent pixels from each layer of stacked photos,

- when crop ratio is not specified, the 'crop to opaque' function will determine the crop ratio and size with maximum pixel count, and

- when crop ratio is specified, the 'crop to opaque' function will determine the crop size with maximum pixel count.

 

 

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