To analyze the shape of husked rice and polished colours, set of measuring by image processing on japonica, javanica and Indica type rice varieties consist of four that has three methods for polishing off cawied. Area, circumference; maximum length maximum width is stable and lengthen in the measurement. Maximum length, maximum width and size of particles of rice have been defined here differs from the traditional dimensions such as length and width to exclude different rice varieties by the shape of the khawonuphak that have been verified by audit results in brown rice and rice polishing paint, excluding rice varieties, it is possible that the level of probability of 95.45% with a combination of size and shape factor, or alone.