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Class Information
Number: 382/276
Name: Image analysis > Image transformation or preprocessing
Description: Subject matter directed either to transformation of a given representation of an image into another representation by some mathematically-derived transform or process; or to operations performed on an image representation, prior to any attempt at recognition, for the specific purpose of facilitating acquisition or subsequent recognition of imagery pattern*s.

Sub-classes under this class:

Class Number Class Name Patents
382/293 Changing the image coordinates 596
382/284 Combining image portions (e.g., portions of oversized documents) 1,618
382/279 Convolution 230
382/278 Correlation 594
382/280 Fourier transform 436
382/307 General purpose image processor 217
382/305 Image storage or retrieval 1,849
382/285 Mapping 2-d image onto a 3-d surface 541
382/286 Measuring image properties (e.g., length, width, or area) 649
382/302 Multilayered image transformations 246
382/282 Selecting a portion of an image 917
382/277 Transforming each dimension separately 144
382/281 Walsh, hough, or hadamard transform 160

Patents under this class:

Patent Number Title Of Patent Date Issued
8711210 Facial recognition using a sphericity metric Apr. 29, 2014
8705893 Apparatus and method for creating floor plans Apr. 22, 2014
8704844 Power saving field sequential color Apr. 22, 2014
8704843 Image processing apparatus and image processing method Apr. 22, 2014
8693807 Systems and methods for providing image feedback Apr. 8, 2014
8693754 Device, system and method for measurement and analysis of contractile activity Apr. 8, 2014
8692828 3-dimensional image processor and processing method Apr. 8, 2014
8687921 Image processing apparatus, image processing method, and image processing program Apr. 1, 2014
8687084 Image processing apparatus and method Apr. 1, 2014
8687013 Method, apparatus and system for providing a color device characterization with a quality evaluation Apr. 1, 2014
8682102 Cyclic noise removal in borehole imaging Mar. 25, 2014
8682101 Multi-purpose scaler Mar. 25, 2014
8682100 Field sequence detector, method and video device Mar. 25, 2014
8681187 Image processing apparatus, non-transitory storage medium storing image processing program and image processing method Mar. 25, 2014
8681176 Rendering a map using style identifiers Mar. 25, 2014
8681169 Sparse texture systems and methods Mar. 25, 2014
8681129 Associating auxiliary data with digital ink Mar. 25, 2014
8675994 High performance warp correction in two-dimensional images Mar. 18, 2014
8675989 Optimized orthonormal system and method for reducing dimensionality of hyperspectral images Mar. 18, 2014
8675219 High bandwidth image processing with run time library function offload via task distribution to special purpose engines Mar. 18, 2014
8675047 Detection device of planar area and stereo camera system Mar. 18, 2014
8670634 Method and apparatus for managing image-processing operations Mar. 11, 2014
8669998 Selection of colors Mar. 11, 2014
8669997 Display apparatus and method of controlling the same Mar. 11, 2014
8669995 Methods and apparatus for stroke grouping for high-level sketch editing Mar. 11, 2014
8666195 Image alignment Mar. 4, 2014
8666193 Geometric method of transforming a two-dimensional image Mar. 4, 2014
8666192 Apparatus and method for ultra-high resolution video processing Mar. 4, 2014
8666166 Method and system for performing two-dimensional transform on data value array with reduced power consumption Mar. 4, 2014
8665132 System and method for iterative fourier side lobe reduction Mar. 4, 2014
8660383 System and method of aligning images Feb. 25, 2014
8660380 Method and system for performing two-dimensional transform on data value array with reduced power consumption Feb. 25, 2014
8660358 Rank-based image piling Feb. 25, 2014
8655102 Method and system for identifying tokens in an image Feb. 18, 2014
8654154 Method for processing a digital image Feb. 18, 2014
8654123 CAD-system projection method, CAD-system, and recording medium Feb. 18, 2014
8649634 Method and device for image zooming Feb. 11, 2014
8649625 Method, device and program for measuring image quality adjusting ability, and method, device and program for adjusting image quality Feb. 11, 2014
8648873 Spatially variant dynamic range adjustment for still frames and videos Feb. 11, 2014
8644642 Image quality evaluation method, system, and program based on an alternating-current component differential value Feb. 4, 2014
8644608 Bone imagery segmentation method and apparatus Feb. 4, 2014
8644595 Methods and apparatus for displaying images Feb. 4, 2014
8644572 Systems for processing images generated using fourier domain optical coherence tomography (FDOCT) Feb. 4, 2014
8644570 System and method for automatic registration between an image and a subject Feb. 4, 2014
8644551 Systems and methods for tracking natural planar shapes for augmented reality applications Feb. 4, 2014
8639058 Method of generating a normalized digital image of an iris of an eye Jan. 28, 2014
8634675 Apparatus and method for generating extrapolated view based on image resizing Jan. 21, 2014
8634674 Dynamic sizing and positioning of multiple images Jan. 21, 2014
8634602 Electronic device with a function of searching images based on facial feature and method Jan. 21, 2014
8633952 Gamut mapping and subpixel rendering systems and methods Jan. 21, 2014

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