This Python code takes an input image and converts it into a pencil sketch. It achieves this by first converting the image to grayscale and then inverting the grayscale image to create a negative ...

Using the below code snippet, we will invert the image color using cv2.bitwise. img_invert = cv2.bitwise_not(img_gray) cv2_imshow(img_invert) We are using the bitwise_not function which is used to ...

In order to obtain a pencil sketch (that is, a black-and-white drawing) of the camera frame, we will make use of two image blending techniques, known as dodging and burning. These terms refer to ...