gamma correction in image processing

I_dovelemonDate: 2016-04-10Source: Http://www.nutty.ca/?page_id=352&link=gamma_correction,CSDNSubject: Gamma Correction, ShaderIntroductionRecently in the study of PBR (physical-based Rendering) related things. So I looked at a few articles about

Reading Tips: 《Delphi Image ProcessingThe series focuses on efficiency. The general code is Pascal, and the core code is BaSm. The C ++ image processing series focuses on code clarity and readability, all using C ++ code. Make sure that the two

1. Color Filter ARRAY-CFAWith the popularization of digital camera and mobile phone, Ccd/cmos image sensor has been widely concerned and applied in recent years. Image sensors generally use a certain pattern to capture image data, commonly used in

Histogram is an important basic tool in digital image processing, before we discuss various spatial image processing, we must first understand the concept of histogram and its meaning. The histogram provides the statistical information of the image

There are many well-known image processing libraries, such as leadtools. This is a powerful image multi-media library, but it is charged for registration. There are also many open-source image libraries, such as imagestone, gimp, and cximage.

The image format is used to store images on a computer. Common storage formats include BMP, JPG, Tiff, GIF, PCX, TGA, EXIF, fpx, SVG, PSD, CDR, PCD, DXF, UFO, EPS, AI, raw, etc. BMP Image File Format BMP is an image file format unrelated to hardware

We know that in the past image processing, we often need to convert different formats based on the formats of different image files and their data storage structures. The display of an image file is based on the analysis of the file data structure

1.1 brightness sensing and exposure 1.1.1 photosensitive widthFrom the brightest to the darkest, assuming that the human eye can see a certain range, the film (or CCD and other electronic photosensitive devices) can be much smaller than the human

In the face of such a serious loss of details of the picture, how do we repair it? Here are the results of our repairs: So, how can we adjust to achieve this effect? Here comes a very important term: gamma value. In

Other Original blog Http://blog.csdn.net/baolinq Mainly see the third part of the can, the front is some other common basic image methods. Adaptive correction algorithm of illumination nonuniformity image based on two-dimensional gamma function In