What do you mean by mountains and peaks?

As a production effect, peak overlap refers to processing the highlights and dark parts of the image to reduce the gray variance of the image, make the whole image look smoother and further highlight the details of the image. This processing method is usually used to reduce noise, enhance contrast and enhance the details of black and white images.

The biggest advantage of peak superposition technology is that it can improve the image quality, make the image clearer and more layered, especially for some occasions where dark parts and highlight areas are not bright enough. Because overlapping peak processing can make the details of shadows and highlights easier to display, and the brightness and contrast are stronger, it is widely used in some fields that need high-quality images, such as photography, printing and publishing.

Peak superposition technology mainly includes local adaptability and global adaptability processing technology based on nonlinearity. According to the specific application scenario, the appropriate peak superposition technology is selected for processing. For example, in digital image processing, reducing the gray variance of the image can improve the contrast and clarity of the image; In computer vision, overlapping peak processing can enhance image details and extract target features; In image processing, peak overlapping technology can improve the clarity and contrast of the image. In a word, the application range of peak overlap technology is very wide, which can meet the needs of image processing in different fields.