The indexing of an image database is often referred as feature extraction. Mathematically, a feature is an n-dimensional vector, with its components computed by some image analysis. The most commonly used visual cues are color, texture, shape, sp

JSEG是一种基于颜色和空间纹理信息的区域 分割方法，主要包括颜色量化和空间分割。-JSEG a space based on the color and texture information area Segmentation methods, including color quantization and spatial segmentation.