Contrast-limited adaptive histogram equalization (CLAHE). collapse . Without the clip limit, the adaptive histogram equalization technique could produce results that, in some cases, are worse than the original image. [1] Zuiderveld, Karel. Contrast limited adaptive histogram equalization KJ Zuiderveld, AHJ Koning, MA Viergever CJ Bakker, HF Smits, C Bos, R van der Weide, KJ Zuiderveld. Improve contrast locally by performing adaptive histogram equalization. [1] K. Zuiderveld: Contrast Limited Adaptive Histogram Equalization. In: P. Heckbert.

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All Examples Functions Apps Cotrast. The optimal number of tiles depends on the type of the input image, and it is best determined through experimentation. MathWorks does not warrant, and disclaims all liability for, the accuracy, suitability, or fitness for purpose of the translation. This page has been translated by MathWorks.

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The following articles are merged in Scholar. Multi-modal volume visualization using object-oriented methods KJ Zuiderveld, MA Viergever Proceedings of the symposium on Volume visualization, Journal of Magnetic Resonance Imaging 8 1, The neighboring tiles are zudierveld combined using bilinear interpolation to eliminate artificially induced boundaries.

Higher values result in greater dynamic range at the cost of slower processing speed. Proceedings of the symposium on Volume visualization, All Examples Functions Apps.


Specify optional comma-separated pairs of Name,Value arguments. Choose a web site to get translated content where available and see local events and offers. Name must appear inside quotes.

Get my own profile Cited by View all All Since Citations h-index 23 10 iindex 38 Distribution parameter, specified as a nonnegative real scalar. Use the full range of the output class e.

Click here to see To view all translated materials including this page, select Country from the country navigator on the bottom of this page. This “Cited by” count includes citations to the following articles in Scholar. Articles 1—20 Show more. Output Arguments collapse all J — Output intensity image 2-D array.

Range of the output image data, specified as zdaptive of the following values: CLAHE operates on small regions in the image, called tilesrather than the entire image.

Karel Zuiderveld – Google Scholar Citations

Value Description ‘full’ Use the full range of the output class e. For example, underwater imagery appears to look more natural when the Rayleigh distribution is used. Visualization of multimodality medical volume data using object-oriented methods KJ Zuiderveld Universiteit Utrecht Computer vision, graphics, and image processing 39 3, New articles related to this author’s research. Contrast limited adaptive histogram equalization K Zuiderveld Graphics gems, The contrast, especially in homogeneous areas, can be limited to avoid amplifying any noise that might be present in the image.


Algorithms CLAHE operates on small regions in the image, called tilesrather than the entire image. Each tile’s contrast is enhanced, so that the histogram of the output region approximately matches the histogram specified by the ‘ Distribution ‘ value.

Contrast-limited adaptive histogram equalization (CLAHE) – MATLAB adapthisteq – MathWorks India

Desired histogram shape, specified as one of the following values: You can specify several name and value pair arguments in any order as Name1,Value1, Click the button below to return to the English version of the page.

Select a Web Site Choose a web site to get translated content where available and see local events and offers. Limoted profile My library Metrics Alerts. Value Description ‘uniform’ Create a flat histogram.

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Limit the range to [min I: Parameter names can be abbreviated, and case does not matter. Translated by Mouseover text to see original.

IEEE transactions on image processing 8 2, New articles by this author.