In the world of artificial intelligence, convolution kernels, also known as filters, are important for processing visual data. They form the basis of convolutional neural networks (CNNs). A convolution kernel is a matrix that slides over input data, such as an image, and produces an output. It is applied to small areas of the image to detect patterns, edges, and textures. Each filter in a convolutional neural network (CNN) is designed to emphasize or minimize certain image features by applying specific weighted parameters to image regions. This is essential for performing operations such as blurring, sharpening, and edge detection. To optimize the network's ability to identify and interpret visual cues, filter weights are adjusted using methods such as backpropagation and gradient descent.