OpenCV Functions

Front

cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)

Back

Converts an image from BGR color to grayscale.

Front

cv2.transform(img, sepia_filter)

Back

Applies a color transformation matrix to the image.

Front

cv2.medianBlur(gray, 5)

Back

Reduces noise by applying a median blur filter.

Front

cv2.adaptiveThreshold(...)

Back

Generates a binary image using adaptive thresholding.

Front

cv2.bilateralFilter(img, 9, 250, 250)

Back

Smooths the image while preserving strong edges.

Front

cv2.bitwise_and(color, color, mask=edges)

Back

Combines images using a mask to keep only selected pixels.

Front

cv2.add(channel, 40)

Back

Adds a constant brightness value to an image channel.

Front

cv2.imread(image_path)

Back

Loads an image from a file into memory.

Front

cv2.imshow("Window", image)

Back

Displays an image in a GUI window.

Front

cv2.waitKey(0)

Back

Pauses execution until a key is pressed.