MULTISPECTRUM IMAGE AI CLASSIFICATION AND RETREIVAL APPARATUS BASE ON DRONE PLAFORM

摘要

The present invention relates to an image classification and retrieval apparatus and method, and to an index retrieval, and to an apparatus and method capable of extracting an index for retrieval from an image at high speed in a low-spec device. The method according to the present invention comprises the steps of receiving a multi-channel image; Wavelet transforming at least one channel of the image to obtain a plurality of subband regions; Generating an energy vector based on a dominant energy level of a quantized energy level of at least one subband region of the plurality of subband regions; Spatially dividing any one channel of the image in steps to obtain a plurality of spatial regions; And generating a saturation vector based on a saturation key that is a label of a high saturation color among quantized colors for at least one of the plurality of spatial regions.