Machine learningImage enhancement
直方图均衡化
直方图均衡化是一种图像预处理技术，它重新分配像素强度以提高对比度和细节可见性。通过将像素值直方图均匀地分布在可用范围内，直方图均衡化可以增强对比度差的图像，使特征在视觉上更清晰，并且更容易进行算法处理。
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来源
- Gonzalez, R. C., & Woods, R. E. (1992). Digital Image Processing. Addison-Wesley, 2nd edition, Chapter 3. link ↗
- Pizer, S. M., Amburn, E. P., Austin, J. D., et al. (1987). Adaptive histogram equalization and its variations. Computer Vision, Graphics, and Image Processing, 39(3), 355–368. DOI: 10.1016/S0734-189X(87)80186-X ↗
如何引用本页
ScholarGate. (2026, June 3). Histogram Equalization for Image Contrast Enhancement. ScholarGate. https://scholargate.app/zh/computer-vision/histogram-equalization
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