Initial commit with project files

CV-App/algorithms/spin.py

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+import cv2
+import numpy as np
+
+from . import Algorithm
+
+
+class Spin(Algorithm):
+    """ Rotates an image """
+
+    def __init__(self):
+        self.current_angle = 0  # between 0 and 2 pi
+        self.anlge_per_image = 360 / 100
+
+    def process(self, img):
+        self.current_angle = (self.current_angle + self.anlge_per_image) % 360
+        w, h = img.shape[1], img.shape[0]
+        image_center = (w / 2, h / 2)
+        rot_mat = cv2.getRotationMatrix2D(image_center, self.current_angle, 1.0)
+        img = cv2.warpAffine(img, rot_mat, (w, h), flags=cv2.INTER_LINEAR)
+        return img
+