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Class Information
Number: 382/279
Name: Image analysis > Image transformation or preprocessing > Convolution
Description: Subject matter wherein a convolution operation is performed on image data.

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8705881 Motion deblurring for text images Apr. 22, 2014
8705874 Image processing method and system using regionalized architecture Apr. 22, 2014
8687913 Methods and apparatus for image deblurring and sharpening using local patch self-similarity Apr. 1, 2014
8670634 Method and apparatus for managing image-processing operations Mar. 11, 2014
8644643 Convolution filtering in a graphics processor Feb. 4, 2014
8634676 Object estimation device, method and program Jan. 21, 2014
8606032 Image processing method, device and program to process a moving image Dec. 10, 2013
8581992 Image capturing apparatus and camera shake correction method, and computer-readable medium Nov. 12, 2013
8558182 Optical element, device, method, and applications Oct. 15, 2013
8554013 Selectively transforming a multi-dimensional array Oct. 8, 2013
8542281 System and method for acquiring a still image from a moving image Sep. 24, 2013
8537234 Image restoration with enhanced filtering Sep. 17, 2013
8538183 System and method for approximating a diffusion profile utilizing gathered lighting information associated with an occluded portion of an object Sep. 17, 2013
8532328 Methods and apparatus for planetary navigation Sep. 10, 2013
8533480 Document modification detection and prevention Sep. 10, 2013
8526760 Multi-scale representation of an out of focus image Sep. 3, 2013
8520976 System, method, and product for imaging probe arrays with small feature size Aug. 27, 2013
8508652 Autofocus method Aug. 13, 2013
8498021 Image processing apparatus and image forming apparatus configured to calculate a misregistration amount Jul. 30, 2013
8478069 Deconvolution for the reduction of blurring induced by internal reflections Jul. 2, 2013
8451338 Method and apparatus for motion invariant imaging May. 28, 2013
8446423 Methods and devices for processing a raster image May. 21, 2013
8441492 Methods and apparatus for image processing at pixel rate May. 14, 2013
8430513 Projection system with extending depth of field and image processing method thereof Apr. 30, 2013
8428318 Motion compensated image averaging Apr. 23, 2013
8422812 Image processor and method therefor, and image display device Apr. 16, 2013
8422821 Selectively transforming a multi-dimensional array Apr. 16, 2013
8417751 Signal processing by ordinal convolution Apr. 9, 2013
8411995 Deconvolution-based structured light system with geometrically plausible regularization Apr. 2, 2013
8406564 Removing blur from an image Mar. 26, 2013
8401294 Pattern matching using convolution of mask image and search image Mar. 19, 2013
8388536 Ultrasonic imaging apparatus Mar. 5, 2013
8358865 Device and method for gradient domain image deconvolution Jan. 22, 2013
8350948 Image device which bypasses blurring restoration during a through image Jan. 8, 2013
8345984 3D convolutional neural networks for automatic human action recognition Jan. 1, 2013
8305459 Image processing apparatus and camera module Nov. 6, 2012
8300925 Image processing apparatus, image processing method, and medium storing program thereof Oct. 30, 2012
8290254 Gray level weighting centroid method for holographic data storage Oct. 16, 2012
8280128 Method of generating an enhanced perfusion image Oct. 2, 2012
8270759 Transformation of a video image from a high dynamic range image to a low dynamic range image Sep. 18, 2012
8229190 Visual enhancement of interval changes using temporal subtraction and pattern detector Jul. 24, 2012
8229189 Visual enhancement of interval changes using temporal subtraction, convolving, and non-rigid transformation field mapping Jul. 24, 2012
8229245 Method and apparatus for spatio-temporal subband video enhancement with small time delay Jul. 24, 2012
8224046 Visual enhancement of interval changes using rigid and non-rigid transformations Jul. 17, 2012
8200038 Image processing apparatus and image processing method Jun. 12, 2012
8184119 Fast ambient occlusion for direct volume rendering May. 22, 2012
8164662 Image-processing device for color image data and method for the image processing of color image data Apr. 24, 2012
8160388 Spatially selective transformation of a spatially varying optical characteristic of an image in an array of pixels Apr. 17, 2012
8155469 Filter circuit, image processing circuit, and filtering method Apr. 10, 2012
8149302 Method of processing noise in image data, noise reduction unit, and imaging apparatus Apr. 3, 2012

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