In this quiz we will ask about spatial domain operations

Convolution kernel can be achieved by horizontal flipping of the kernel.

Correlation operation is widely used for template matching.

SIFT operation

Convolution

Adaptive noise reduction

Median filter is used for removing Gaussian noise.

Box filter

Weighted average filter

Median filter

Sobel edge detector detects only horizontal edges.

High frequency components of an image will be shown better by applying averaging filter.

Laplacian filter

Sobel edge detector