Fast registration of remotely sensed images for earthquake damage estimation
EURASIP Journal on Applied Signal Processing
Multimedia Tools and Applications
Integrating spatial and color information in images using a statistical framework
Expert Systems with Applications: An International Journal
Morphological description of color images for content-based image retrieval
IEEE Transactions on Image Processing
Colour adjacency histograms for image matching
CAIP'07 Proceedings of the 12th international conference on Computer analysis of images and patterns
Data dimension reduction based on concept lattices in image mining
FSKD'09 Proceedings of the 6th international conference on Fuzzy systems and knowledge discovery - Volume 5
Perceptual color descriptor based on spatial distribution: A top-down approach
Image and Vision Computing
A compact auto color correlation using binary coding stream for image retrieval
Proceedings of the 15th WSEAS international conference on Computers
A multi-stage approach for anchor shot detection
SSPR'06/SPR'06 Proceedings of the 2006 joint IAPR international conference on Structural, Syntactic, and Statistical Pattern Recognition
DCT-Domain image retrieval via block-edge-patterns
ICIAR'06 Proceedings of the Third international conference on Image Analysis and Recognition - Volume Part I
Image retrieval by content using segmentation approach
PReMI'05 Proceedings of the First international conference on Pattern Recognition and Machine Intelligence
Comparative study of global color and texture descriptors for web image retrieval
Journal of Visual Communication and Image Representation
Content-based retrieval of cultural relic images in digital museum
ICAT'06 Proceedings of the 16th international conference on Advances in Artificial Reality and Tele-Existence
Object-based image retrieval using dominant color pairs between adjacent regions
ICCSA'06 Proceedings of the 2006 international conference on Computational Science and Its Applications - Volume Part V
PCM'04 Proceedings of the 5th Pacific Rim conference on Advances in Multimedia Information Processing - Volume Part III
ICCS'05 Proceedings of the 5th international conference on Computational Science - Volume Part I
Mining dichromatic colours from video
ICDM'06 Proceedings of the 6th Industrial Conference on Data Mining conference on Advances in Data Mining: applications in Medicine, Web Mining, Marketing, Image and Signal Mining
Unsupervised news video segmentation by combined audio-video analysis
MRCS'06 Proceedings of the 2006 international conference on Multimedia Content Representation, Classification and Security
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An important problem in color-based image retrieval and video segmentation is to lack information about how color is spatially distributed. To solve this problem and enhance the performance of image and video analyses, a spatial color descriptor is proposed involving a color adjacency histogram and color vector angle histogram. The color adjacency histogram represents the spatial distribution of color pairs at color edges in an image, thereby incorporating spatial information into the proposed color descriptor. Meanwhile, the color vector angle histogram represents the global color distribution of smooth pixels in an image. Since the proposed color descriptor includes spatial adjacency information between colors, it can robustly reduce the effect of a significant change in appearance and shape in image and video analyses. Moreover, since the color adjacency histogram is simply represented by binary streams, the storage space required for the image histogram values can be effectively reduced. Experimental results show that even with significant appearance changes, the proposed color descriptor could produce a high image retrieval rate and accurately detect abrupt scene-cuts in a video analysis.