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Browse by Category: Main > Optical & Optics
Class Information
Number: 382/168
Name: Image analysis > Histogram processing
Description: Subject matter wherein a representation of the frequency of occurrence of image intensity or image features is used to derive properties of the image, to locate pattern*s within the image, or to otherwise process the image.


Sub-classes under this class:

Class Number Class Name Patents
382/171 For segmenting an image 238
382/172 For setting a threshold 219
382/169 With a gray-level transformation (e.g., uniform density transformation) 251
382/170 With pattern recognition or classification 320


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
7394931 Image processing method, program, and apparatus Jul. 1, 2008
7394930 Automatic white balancing of colour gain values Jul. 1, 2008
7392156 Method and system for determining histograms Jun. 24, 2008
7391907 Spurious object detection in a video surveillance system Jun. 24, 2008
7388998 Apparatus and method for controlling brightness of moving image signals in real time Jun. 17, 2008
7382973 Data processing apparatus, information processing system and computer-readable recording medium recording selecting program Jun. 3, 2008
7382933 System and method for semantic video segmentation based on joint audiovisual and text analysis Jun. 3, 2008
7382898 Method and apparatus for detecting left objects Jun. 3, 2008
7376250 Apparatus, method and program for moving object detection May. 20, 2008
7376271 Method for quantization of histogram bin value of image May. 20, 2008
7372991 Method and apparatus for summarizing and indexing the contents of an audio-visual presentation May. 13, 2008
7372982 User interface for molecular array feature analysis May. 13, 2008
7372975 Method for secure background modeling in images May. 13, 2008
7362887 Face identification apparatus, face identification method, and face identification program Apr. 22, 2008
7359573 Contrast compensation apparatus and method thereof Apr. 15, 2008
7359100 Image correction method, program, and apparatus Apr. 15, 2008
7358994 Image processing apparatus, image processing method, recording medium thereof, and program thereof Apr. 15, 2008
7349574 System and method for processing non-linear image data from a digital imager Mar. 25, 2008
7346207 Image defect inspection method, image defect inspection apparatus, and appearance inspection apparatus Mar. 18, 2008
7346191 Moving obstacle detecting device Mar. 18, 2008
7343038 Method for evaluating contamination on surface of object and imaging box used for the method Mar. 11, 2008
7343040 Method and system for modifying a digital image taking into account it's noise Mar. 11, 2008
7342572 System and method for transforming an ordinary computer monitor into a touch screen Mar. 11, 2008
7340093 Luminescent intensity analysis method and apparatus Mar. 4, 2008
7336815 Image defect inspection method, image defect inspection apparatus, and appearance inspection apparatus Feb. 26, 2008
7330581 Image defect inspection method, image defect inspection apparatus and appearance inspection apparatus Feb. 12, 2008
7327879 Image processing apparatus, image processing method, and medium on which image processing program is recorded Feb. 5, 2008
7321699 Signal intensity range transformation apparatus and method Jan. 22, 2008
7321686 Image processing apparatus and method for improving the contract of an image Jan. 22, 2008
7319787 Automatic contrast enhancement Jan. 15, 2008
7313551 Processing device and method for an automatic perception system Dec. 25, 2007
7313248 Steganographic image encoding Dec. 25, 2007
7310444 Image processing apparatus, image processing system, image processing method, and computer-readable storage medium Dec. 18, 2007
7308137 Method of determining color composition of an image Dec. 11, 2007
7307766 Black and white image detection Dec. 11, 2007
7305127 Detection and manipulation of shadows in an image or series of images Dec. 4, 2007
7305089 Picture taking apparatus and method of controlling same Dec. 4, 2007
7298898 System and method for image segmentation Nov. 20, 2007
7298383 Method and user interface for modifying at least one of contrast and density of pixels of a processed image Nov. 20, 2007
7283667 Image processing unit, image processing method, and image processing program Oct. 16, 2007
7283668 Method and apparatus for color-based object tracking in video sequences Oct. 16, 2007
7277577 Method and system for detecting threat objects using computed tomography images Oct. 2, 2007
7268753 Apparatus and method of controlling brightness of image Sep. 11, 2007
7269293 Video data enhancement method Sep. 11, 2007
7266232 Apparatus and method for inspecting pattern Sep. 4, 2007
7263222 Automated color control in film-to-digital transfer Aug. 28, 2007
7262778 Automatic color adjustment of a template design Aug. 28, 2007
7257261 Apparatus and method for generating thumbnail images Aug. 14, 2007
7248743 Image processing apparatus, mobile terminal device and image processing computer readable program Jul. 24, 2007
7248748 Image processing apparatus, image processing method, storage medium, and program Jul. 24, 2007

1 2 3 4 5 6 7 8 9


 
 
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