Uporedite metode

	Vodoslivna segmentacija	Histogram Equalization
Oblast	Računarski vid	Računarski vid
Porodica	Machine learning	Machine learning
Godina nastanka	1979	1970s
Tvorac	Serge Beucher and Christian Lantuéjoul	Signal processing community
Tip	Morphological image segmentation	Contrast enhancement and preprocessing
Temeljni izvor	Meyer, F. (1994). Topographic distance and watershed lines. Signal Processing, 38(1), 113–125.	Gonzalez, R. C., & Woods, R. E. (1992). Digital Image Processing. Addison-Wesley, 2nd edition, Chapter 3.
Drugi nazivi	Watershed transform, Water shedding segmentation	Histogram stretching, Contrast enhancement
Srodne	5	5
Sažetak	Watershed segmentation is a morphological image processing technique that automatically segments an image into distinct regions by treating image intensity as a topographic landscape where each object corresponds to a valley. Introduced by Beucher and Lantuéjoul in 1979 and refined by Meyer, the watershed algorithm is particularly effective for separating touching or overlapping objects.	Histogram equalization is an image preprocessing technique that redistributes pixel intensities to improve contrast and visibility of details. By spreading the histogram of pixel values evenly across the available range, histogram equalization enhances images with poor contrast, making features more visually distinct and easier to process algorithmically.