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Class Information
Number: 382/199
Name: Image analysis > Pattern recognition > Feature extraction > Local or regional features > Pattern boundary and edge measurements
Description: Subject matter wherein local features are extracted specifically in areas of transition between the pattern* and the background, thereby producing so-called transition, edge, or boundary signals.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7397968 |
System and method for tone composition |
Jul. 8, 2008 |
| 7397954 |
Apparatus and method for allowing images to correspond to each other and program therefor |
Jul. 8, 2008 |
| 7397953 |
Image block classification based on entropy of differences |
Jul. 8, 2008 |
| 7394578 |
Facsimile device reading lines of image data divisively in a sub-scanning direction |
Jul. 1, 2008 |
| 7391906 |
Methods and system for providing image object boundary definition by particle filtering |
Jun. 24, 2008 |
| 7388989 |
Method for run-time streak detection by profile analysis |
Jun. 17, 2008 |
| 7388988 |
Systems and methods for processing boundary information of a graphical object |
Jun. 17, 2008 |
| 7388978 |
Apparatus and methods for the inspection of objects |
Jun. 17, 2008 |
| 7388475 |
Lane departure warning and avoidance system with warning modification criteria |
Jun. 17, 2008 |
| 7379625 |
Edge direction based image interpolation method |
May. 27, 2008 |
| 7379585 |
Image processing for trapping in color printing |
May. 27, 2008 |
| 7379072 |
Method for determining weighting factors for the color calculation of a color value of texels for a footprint |
May. 27, 2008 |
| 7376265 |
Segmentation-based hybrid compression scheme for scanned documents |
May. 20, 2008 |
| 7376252 |
User interactive method and user interface for detecting a contour of an object |
May. 20, 2008 |
| 7372996 |
Method and apparatus for determining the position of a vehicle seat |
May. 13, 2008 |
| 7372995 |
Analysis apparatus |
May. 13, 2008 |
| 7372994 |
Image processing device for recognizing outline of moving target and method therefor |
May. 13, 2008 |
| 7369703 |
Method and apparatus for circuit pattern inspection |
May. 6, 2008 |
| 7369638 |
System and method for detecting a protrusion in a medical image |
May. 6, 2008 |
| 7366347 |
Edge detecting method |
Apr. 29, 2008 |
| 7362921 |
Method and apparatus for representing and searching for an object using shape |
Apr. 22, 2008 |
| 7362901 |
Systems and methods for biometric identification using handwriting recognition |
Apr. 22, 2008 |
| 7362900 |
Apparatus and method for processing images, recording medium, and program |
Apr. 22, 2008 |
| 7362883 |
Lane marker recognition method |
Apr. 22, 2008 |
| 7362881 |
Obstacle detection system and method therefor |
Apr. 22, 2008 |
| 7362376 |
Method and apparatus for video deinterlacing and format conversion |
Apr. 22, 2008 |
| 7359554 |
System and method for identifying a vascular border |
Apr. 15, 2008 |
| 7359541 |
Radiation image processing apparatus |
Apr. 15, 2008 |
| 7359538 |
Detection and analysis of lesions in contact with a structural boundary |
Apr. 15, 2008 |
| 7356203 |
Method, apparatus, computer program, computer system, and computer-readable storage medium for representing and searching for an object in an image |
Apr. 8, 2008 |
| 7356185 |
Preparation of a digital image with subsequent edge detection |
Apr. 8, 2008 |
| 7355755 |
Image processing apparatus and method for accurately detecting character edges |
Apr. 8, 2008 |
| 7352901 |
Contour inspection method and apparatus |
Apr. 1, 2008 |
| 7352900 |
Apparatus and method for processing particle images and program product for same |
Apr. 1, 2008 |
| 7352888 |
Method for computer recognition of projection views and orientation of chest radiographs |
Apr. 1, 2008 |
| 7346213 |
Method for optically recognizing alpha-numerical characters |
Mar. 18, 2008 |
| 7346193 |
Method for detecting object traveling direction |
Mar. 18, 2008 |
| 7343030 |
Dynamic tumor treatment system |
Mar. 11, 2008 |
| 7340100 |
Posture recognition apparatus and autonomous robot |
Mar. 4, 2008 |
| 7340089 |
Geometric pattern matching using dynamic feature combinations |
Mar. 4, 2008 |
| 7339701 |
Method for darkness correction of trapped pixels |
Mar. 4, 2008 |
| 7336396 |
Image processing apparatus and image processing method |
Feb. 26, 2008 |
| 7333673 |
Method and apparatus for image detail enhancement without zigzagged edge artifact |
Feb. 19, 2008 |
| 7333672 |
Image processing system/network which performs recognition process only upon regions having higher high spatial frequency content |
Feb. 19, 2008 |
| 7330592 |
Method and apparatus for detecting the location and luminance transition range of slant image edges |
Feb. 12, 2008 |
| 7327874 |
Method of and apparatus for image processing apparatus, and computer product |
Feb. 5, 2008 |
| 7324693 |
Method of human figure contour outlining in images |
Jan. 29, 2008 |
| 7324680 |
Tooth identification in digital X-ray images and assignment of information to digital X-ray images |
Jan. 29, 2008 |
| 7321680 |
Graphic contour extracting method, pattern inspecting method, program and pattern inspecting system |
Jan. 22, 2008 |
| 7317816 |
Enabling content-based search of objects in an image database with reduced matching |
Jan. 8, 2008 |
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