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remove of Transformations class

Jérôme BUISINE il y a 3 ans
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commit
e561916570
2 fichiers modifiés avec 0 ajouts et 169 suppressions
  1. 0 169
      classes/Transformation.py
  2. 0 0
      classes/__init__.py

+ 0 - 169
classes/Transformation.py

@@ -1,169 +0,0 @@
-# main imports
-import os
-import numpy as np
-
-# image processing imports
-from ipfml.processing import transform
-from ipfml.processing import reconstruction
-from ipfml.filters import convolution, kernels
-from ipfml import utils
-import cv2
-from skimage.restoration import denoise_nl_means, estimate_sigma
-
-from PIL import Image
-
-# modules imports
-from ..utils import data as functions
-
-
-# Transformation class to store transformation method of image and get usefull information
-class Transformation():
-
-    def __init__(self, _transformation, _param, _size):
-        self.transformation = _transformation
-        self.param = _param
-        self.size = _size
-
-    def getTransformedImage(self, img):
-
-        if self.transformation == 'svd_reconstruction':
-            begin, end = list(map(int, self.param.split(',')))
-            h, w = list(map(int, self.size.split(',')))
-            img_reconstructed = reconstruction.svd(img, [begin, end])
-            data_array = np.array(img_reconstructed, 'uint8')
-
-            img_array = Image.fromarray(data_array)
-            img_array.thumbnail((h, w))
-
-            data = np.array(img_array)
-
-        if self.transformation == 'ipca_reconstruction':
-            n_components, batch_size = list(map(int, self.param.split(',')))
-            h, w = list(map(int, self.size.split(',')))
-            img_reconstructed = reconstruction.ipca(img, n_components, batch_size)
-            data_array = np.array(img_reconstructed, 'uint8')
-            
-            img_array = Image.fromarray(data_array)
-            img_array.thumbnail((h, w))
-
-            data = np.array(img_array)
-
-        if self.transformation == 'fast_ica_reconstruction':
-            n_components = self.param
-            h, w = list(map(int, self.size.split(',')))
-            img_reconstructed = reconstruction.fast_ica(img, n_components)
-            data_array = np.array(img_reconstructed, 'uint8')
-            
-            img_array = Image.fromarray(data_array)
-            img_array.thumbnail((h, w))
-
-            data = np.array(img_array)
-
-        if self.transformation == 'sobel_based_filter':
-            k_size, p_limit = list(map(int, self.param.split(',')))
-            h, w = list(map(int, self.size.split(',')))
-
-            lab_img = transform.get_LAB_L(img)
-
-            weight, height = lab_img.shape
-
-            sobelx = cv2.Sobel(lab_img, cv2.CV_64F, 1, 0, ksize=k_size)
-            sobely = cv2.Sobel(lab_img, cv2.CV_64F, 0, 1,ksize=k_size)
-
-            sobel_mag = np.array(np.hypot(sobelx, sobely), 'uint8')  # magnitude
-            sobel_mag_limit = functions.remove_pixel(sobel_mag, p_limit)
-
-            # use distribution value of pixel to fill `0` values
-            sobel_mag_limit_without_0 = [x for x in sobel_mag_limit.reshape((weight*height)) if x != 0]  
-            distribution = functions.distribution_from_data(sobel_mag_limit_without_0)
-            min_value = int(min(sobel_mag_limit_without_0))
-            l = lambda: functions.get_random_value(distribution) + min_value
-            img_reconstructed = functions.fill_image_with_rand_value(sobel_mag_limit, l, 0)
-            
-            img_reconstructed_norm = utils.normalize_2D_arr(img_reconstructed)
-            img_reconstructed_norm = np.array(img_reconstructed_norm*255, 'uint8')
-            sobel_reconstructed = Image.fromarray(img_reconstructed_norm)
-            sobel_reconstructed.thumbnail((h, w))
-        
-            data = np.array(sobel_reconstructed)
-
-        if self.transformation == 'nl_mean_noise_mask':
-            patch_size, patch_distance = list(map(int, self.param.split(',')))
-            h, w = list(map(int, self.size.split(',')))
-
-            img = np.array(img)
-            sigma_est = np.mean(estimate_sigma(img, multichannel=True))
-    
-            patch_kw = dict(patch_size=patch_size,      # 5x5 patches
-                            patch_distance=patch_distance,  # 13x13 search area
-                            multichannel=True)
-
-            # slow algorithm
-            denoise = denoise_nl_means(img, h=0.8 * sigma_est, sigma=sigma_est,
-                                    fast_mode=False,
-                                    **patch_kw)
-            
-            denoise = np.array(denoise, 'uint8')
-            noise_mask = np.abs(denoise - img)
-            
-            data_array = np.array(noise_mask, 'uint8')
-            
-            img_array = Image.fromarray(data_array)
-            img_array.thumbnail((h, w))
-
-            data = np.array(img_array)
-            
-        if self.transformation == 'static':
-            # static content, we keep input as it is
-            data = img
-
-        return data
-    
-    def getTransformationPath(self):
-
-        path = self.transformation
-
-        if self.transformation == 'svd_reconstruction':
-            begin, end = list(map(int, self.param.split(',')))
-            w, h = list(map(int, self.size.split(',')))
-            path = os.path.join(path, str(begin) + '_' + str(end)) + '_S_' + str(w) + '_' + str(h)
-
-        if self.transformation == 'ipca_reconstruction':
-            n_components, batch_size = list(map(int, self.param.split(',')))
-            w, h = list(map(int, self.size.split(',')))
-            path = os.path.join(path, 'N' + str(n_components) + '_' + str(batch_size)) + '_S_' + str(w) + '_' + str(h)
-
-        if self.transformation == 'fast_ica_reconstruction':
-            n_components = self.param
-            w, h = list(map(int, self.size.split(',')))
-            path = os.path.join(path, 'N' + str(n_components)) + '_S_' + str(w) + '_' + str(h)
-
-        if self.transformation == 'min_diff_filter':
-            w_size, h_size, stride = list(map(int, self.param.split(',')))
-            w, h = list(map(int, self.size.split(',')))
-            path = os.path.join(path, 'W_' + str(w_size)) + '_' + str(h_size) + '_Stride_' + str(stride) + '_S_' + str(w) + '_' + str(h)
-
-        if self.transformation == 'sobel_based_filter':
-            k_size, p_limit = list(map(int, self.param.split(',')))
-            h, w = list(map(int, self.size.split(',')))
-            path = os.path.join(path, 'K_' + str(k_size)) + '_L' + str(p_limit) + '_S_' + str(w) + '_' + str(h)
-
-        if self.transformation == 'nl_mean_noise_mask':
-            patch_size, patch_distance = list(map(int, self.param.split(',')))
-            h, w = list(map(int, self.size.split(',')))
-            path = os.path.join(path, 'S' + str(patch_size)) + '_D' + str(patch_distance) + '_S_' + str(w) + '_' + str(h)
-
-        if self.transformation == 'static':
-            # param contains image name to find for each scene
-            path = self.param
-
-        return path
-
-    def getName(self):
-        return self.transformation
-
-    def getParam(self):
-        return self.param
-
-    def __str__( self ):
-        return self.transformation + ' transformation with parameter : ' + self.param

+ 0 - 0
classes/__init__.py