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Browse by Category: Main > Optical & Optics
Class Information
Number: 382/264
Name: Image analysis > Image enhancement or restoration > Image filter > Lowpass filter (i.e., for blurring or smoothing)
Description: Subject matter wherein high-frequency components of the image are attenuated or eliminated.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8712162 Interest point detection Apr. 29, 2014
8705883 Noise reduction device and noise reduction method Apr. 22, 2014
8705884 Image processing apparatus and method for controlling the same Apr. 22, 2014
8692939 Method and apparatus for improving image quality Apr. 8, 2014
8693799 Image processing apparatus for emphasizing details of an image and related apparatus and methods Apr. 8, 2014
8693800 Image processing device, processing method thereof, and image processing system having the same Apr. 8, 2014
8693801 Image processing device, image processing method, and integrated circuit Apr. 8, 2014
8687912 Adaptive overshoot control for image sharpening Apr. 1, 2014
8687913 Methods and apparatus for image deblurring and sharpening using local patch self-similarity Apr. 1, 2014
8687907 Image processing apparatus and image processing method Apr. 1, 2014
8687011 Techniques for efficient sampling for image effects Apr. 1, 2014
8682051 Smoothing of dynamic data sets Mar. 25, 2014
8682099 Image correction method and image correction device Mar. 25, 2014
8675102 Real time denoising of video Mar. 18, 2014
8675983 Method to determine a pixon map in iterative image reconstruction and spectral analysis Mar. 18, 2014
8666189 Methods and apparatus for flat region image filtering Mar. 4, 2014
8659801 Image forming apparatus and image forming method determining correct pixel value of target pixel subject to interpolation Feb. 25, 2014
8649065 Image processing apparatus, image processing method, and halftone processing Feb. 11, 2014
8649626 Image processing apparatus and method Feb. 11, 2014
8644637 Image processing method Feb. 4, 2014
8644636 Method and apparatus for removing image blocking artifact by using transformation coefficient Feb. 4, 2014
8644635 Image processing method and image processing apparatus Feb. 4, 2014
8644601 Reducing contours in digital images Feb. 4, 2014
8643777 Pixel interpolation with edge detection based on cross-correlation Feb. 4, 2014
8636224 System and method to automatically discriminate between different data types Jan. 28, 2014
8638317 Display apparatus and method for controlling the same Jan. 28, 2014
8639042 Hierarchical filtered motion field for action recognition Jan. 28, 2014
8639051 Method for the prediction and respectively determination of the collection on a stamping part Jan. 28, 2014
8639052 Image projection apparatus, control method, and program Jan. 28, 2014
8639053 Methods and systems for up-scaling a standard definition (SD) video to high definition (HD) quality Jan. 28, 2014
8630507 Image data processing and arrangements therefor Jan. 14, 2014
8620073 Upscaling natural images Dec. 31, 2013
8620092 Determining similarity of two images Dec. 31, 2013
8614763 Auto-focusing camera module Dec. 24, 2013
8614829 Ink jet printing apparatus, image processing apparatus, and method for processing image Dec. 24, 2013
8615126 Method for performing pattern decomposition based on feature pitch Dec. 24, 2013
8615141 Systems and methods for motion blur reduction Dec. 24, 2013
8611690 Real-time video deblurring Dec. 17, 2013
8611602 Robust video stabilization Dec. 17, 2013
8611593 Foreground object detection system and method Dec. 17, 2013
8605083 Method for converting input image data into output image data, image conversion unit for converting input image data into output image data, image processing apparatus, display device Dec. 10, 2013
8606031 Fast, accurate and efficient gaussian filter Dec. 10, 2013
8606032 Image processing method, device and program to process a moving image Dec. 10, 2013
8600189 Block-based image stabilization Dec. 3, 2013
8594436 Method and circuit for detecting edge of fixed pattern Nov. 26, 2013
8594445 Fast bilateral filtering using rectangular regions Nov. 26, 2013
8594448 Bi-selective filtering in transform domain Nov. 26, 2013
8588551 Multi-image sharpening and denoising using lucky imaging Nov. 19, 2013
8588543 Apparatus, method and program for filtering data signals using low-frequency and compensating filters Nov. 19, 2013
8582912 Systems and methods for calculating image sharpness measurements Nov. 12, 2013

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