A histogram is a visual representation of the distribution of quantitative data. The term was first introduced by Karl Pearson. To construct a histogram... 26 KB (3,143 words) - 22:02, 3 May 2024 |
Histogram equalization is a method in image processing of contrast adjustment using the image's histogram. This method usually increases the global contrast... 25 KB (2,460 words) - 18:46, 6 May 2024 |
photography, a color histogram is a representation of the distribution of colors in an image. For digital images, a color histogram represents the number... 17 KB (2,241 words) - 03:39, 10 November 2023 |
An image histogram is a type of histogram that acts as a graphical representation of the tonal distribution in a digital image. It plots the number of... 4 KB (485 words) - 01:58, 11 May 2024 |
Adaptive histogram equalization (AHE) is a computer image processing technique used to improve contrast in images. It differs from ordinary histogram equalization... 9 KB (1,269 words) - 01:57, 12 October 2022 |
neurophysiology, peristimulus time histogram and poststimulus time histogram, both abbreviated PSTH or PST histogram, are histograms of the times at which neurons... 3 KB (412 words) - 03:22, 2 April 2024 |
Histograms are most commonly used as visual representations of data. However, Database systems use histograms to summarize data internally and provide... 11 KB (1,677 words) - 20:05, 8 January 2024 |
The histogram of oriented gradients (HOG) is a feature descriptor used in computer vision and image processing for the purpose of object detection. The... 21 KB (2,870 words) - 07:41, 25 December 2023 |
A dose-volume histogram (DVH) is a histogram relating radiation dose to tissue volume in radiation therapy planning. DVHs are most commonly used as a plan... 8 KB (923 words) - 00:09, 27 August 2023 |