: The final sequence of these output values forms a feature map , which represents the detected presence and strength of the target pattern across the entire input. Practical Applications

: Specialized filters can detect sharp changes in intensity, effectively "outlining" shapes within data.

In the context of , a 1x3 filter (or kernel) is a tool used for feature detection in a 1D input space or as a specific horizontal component in 2D image processing. How a 1x3 Filter Generates a Feature