Histogram Equalization (HE) is one of the simplest and widely used methods for contrast enhancement. However, HE does not suit into the consumer electronics field as this procedure flattens the histogram by dis
Advantages And Disadvantages Of Histogram Equalization Contrast Enhancement: 3.3.1 Histogram equalization This method usually increases the global contrast of many images, especially when the usable data of the image is represented by close contrast values. Through this adjustment, the intensities can be...
With the automatic exposure method based on adaptive threshold segmentation and histogram equalization, technical problems in the prior art of underexposure or overexposure of photographed subjects and target image adaptive segmentation are solved, contrast of the image is enhanced, and adaptive ...
The invention discloses an infrared-thermometer self-adaption three platform histogram equalization system and a method thereof. The system is formed by an infrared digital image histogram statistics module, a self-adaption image three platform threshold calculating module, an image detail component ...