Go to the source code of this file.
Packages | |
| package | image |
| Contains some utility methods for handling images. | |
Functions | |
| def | image.int_sequence |
| Converts a sequence of floats (ranged 0 to 1) to integers (ranged 0 to 155). | |
| def | image.float_sequence |
| Converts a sequence of integers (ranged 0 to 255) to floats (ranged 0 to 1). | |
| def | image.grid_to_rgb_image |
| Converts a 2D grid to an image on the disk. | |
| def | image.rgb_image_to_image_grid_channels |
| Loads an image from disk, and returns a tuplet of grids, one for each channel. | |
| def | image.channels_to_rgb_grid |
| Converts a list of three grids into an RGB grid. | |
| def | image.rgb_image_to_grid |
| Loads an image from disk into a grid. | |
| def | image.index_grid_to_rgb_grid |
| Take a grid containing non-negative integers, and makes a new grid with elements from the pallet. | |
| def | image.transpose |
| def | image.greyscale_grid_to_rgb_grid |
| Converts a greyscale grid (every cell contains a float [0. | |
| def | image.rgb_grid_to_greyscale_grid |
| def | image.edge |
| An extremely simple edge detection algorithm. | |
| def | image.normalize |
| Returns a grid in which the colours have been normalised. | |
| def | image.normalize_grey |
| Returns a grid where all values have been normalised between 0 and 1. | |
| def | image.saturate |
| Clamps all values in a grid between 0 and 1. | |
| def | image.threshold |
| def | image.multiply_grid |
| Multiplies all values of a grid with a constant. | |
| def | image.add_grid |
| Adss a constant to all values of a grid. | |
| def | image.entropy |
| Returns a grid that represents the entropy around the pixels in a given grid. | |
| def | image.white_noise |
| Returns a grid containing white noise in the range [0 1]. | |
| def | image.mix_grey |
| Interpolates a grey between two given greys. | |
| def | image.mix_color |
| Interpolates a color between two given colors. | |
| def | image.tile |
| Returns a new grid, containing m by n copies of the given grid. | |
| def | image.add_grey_grids |
| Adds weighted values of grids together. | |
| def | image.integrate |
| Calculates the integral grid of a grid. | |
| def | image.integrate_vertically |
| def | image.blend |
1.5.8