ZOU Bin, PAN Zhi-bin, QIAO Rui-ping, et al. Color Image Retrieval Method Based on Perceptual Color Features,Sub-image Partition and Multi-level Bitmap Features[J]. 2011, 28(5): 4-10.
ZOU Bin, PAN Zhi-bin, QIAO Rui-ping, et al. Color Image Retrieval Method Based on Perceptual Color Features,Sub-image Partition and Multi-level Bitmap Features[J]. 2011, 28(5): 4-10.DOI:
Reference1 proposed a new method based on color features and image bitmap.In this paper
three improvements are proposed as follows: To adopt HSV color space which is more perceptually relevant than RGB color space;To partition an image into equal-sized sub-images to model the color spatial information;By the extraction of Upper Mean color and Lower Mean color
multi-level bitmaps are obtained
which extend the use of comparative information for image differences.In the best case
the performance is improved by an average of 12.16% compared to the original algorithm.