Function Reference

• Support functions
  • clamp_image_size(src, size, enlarge)
  • convert_image(src, format)
  • copy(src, mask)
  • denoise(src, strength)
  • experiment_add_image(src, name)
  • load_image(path)
  • remove_intensity(src, black-cutoff)
  • rescale(src, scale_x, scale_y)
  • resize(src, width, height)
  • save_image(src, path)
  • visualize_palette(src)
• Blending functions
  • blend_add(src1, src2)
  • blend_average(src1, src2)
  • blend_color_burn(src1, src2)
  • blend_color_dodge(src1, src2)
  • blend_darken(src1, src2)
  • blend_difference(src1, src2)
  • blend_exclusion(src1, src2)
  • blend_glow(src1, src2)
  • blend_hard_light(src1, src2)
  • blend_hard_max(src1, src2)
  • blend_lighten(src1, src2)
  • blend_linear_burn(src1, src2)
  • blend_linear_dodge(src1, src2)
  • blend_linear_light(src1, src2)
  • blend_multiply(src1, src2)
  • blend_negation(src1, src2)
  • blend_normal(src1, src2)
  • blend_overlay(src1, src2)
  • blend_phoenix(src1, src2)
  • blend_pin_light(src1, src2)
  • blend_reflect(src1, src2)
  • blend_screen(src1, src2)
  • blend_soft_light(src1, src2)
  • blend_sub(src1, src2)
  • blend_vivid_lights(src1, src2)
• Arithmetic functions
  • add(src1, src2)
  • bitwise_and(src1, src2)
  • bitwise_or(src1, src2)
  • bitwise_xor(src1, src2)
  • divide(src1, src2)
  • max(src)
  • min(src)
  • multiply(src1, src2)
  • scaled_add(src1, src2, scale)
  • scaled_multiply(src1, src2, scale)
  • subtract(src1, src2)
• Image filtering functions
  • bilateral(src, sigma_color, filter_size, sigma_space, iterations)
  • gaussian_blur(src, kernel_size, sigma_x, sigma_y)
  • threshold(src, threshold, maxval, type)
• Artistic effects
  • greyscale(src)
  • kuwahara(src, kernel_size)
  • oil_painting(src, kernel_size, levels)
  • sepia_rgb(src)
  • sepia_yiq(src, offset)
• Color Reduction algorithms
  • color_reduce_im_mean_shift(src, kernel_size, color_distance)
  • color_reduce_im_quantize(src, num_colors)
  • color_reduce_kmeans(src, num_colors, num_attempts, term_epsilon, term_iterations)
  • color_reduce_libimagequant(src, num_colors)
  • color_reduce_median_cut(src, num_colors)
  • simplify_colors(src, merge_distance, min_coverage)
• Edge detection functions
  • adaptive_edge_laplacian(src, edge_percent, min, invert, adaptive_cutoff)
  • edge_canny(src, kernel_size, threshold_low, threshold_high, invert)
  • edge_laplacian(src, kernel_size, invert)
  • edge_sobel(src, kernel_size, scale, delta, invert)
• Image leveling functions
  • auto_level_histogram_clip(src, clip_percent)
  • auto_level_opencv(src)
  • auto_level_rgb_stretch(src)
  • gamma_correct(src, gamma)
  • image_adjust(src, brightness, contrast)
• Structural functions
  • dilate(src, size, element)
  • erode(src, size, element)