kaiju_images.functions module

Available operations (builtin)

Documentation

Operation	Pillow	Wand	OpenCV
resize(size)	✓	✓
crop(rect)	✓	✓
rotate(angle)	✓	✓
set_background_color_rgb(color)	✓	✓
auto_orient()	✓	✓

Available operations (custom)

Probably they will work with PIL type images only.

Operation

scale(factor) abs_scale(size) aspect_crop(ratio, rel_point) blur(size) flip_horizontal() flip_vertical() ===================================

aspect_crop(image, ratio, rel_shift=(0.5, 0.5))

Crop image to a new aspect ratio.

Parameters:

• image –

• ratio (Tuple[int, int]) – an integer ratio of new X:Y

• rel_shift – default - centered, i.e. 0.5, 0.5

wand_blur(image)

pillow_blur(image)

scale(image, scale)

Scale image.

Parameters:

• image –

• scale (float) – new scale scale

abs_scale(image, size)

Scales image so the longest dimension will become equal to size and the aspect ratio stays the same.

Parameters:

• image –

• size (int) – size in px

pillow_flip_horizontal(image)

pillow_flip_vertical(image)

pillow_to_buffer_rgb(image)

willow_to_buffer_rgb(image)