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Class Information
Number: 348/607
Name: Television > Image signal processing circuitry specific to television > Noise or undesired signal reduction
Description: Subject matter including specific circuitry for the elimination of unwanted signals generated in the system, or by the transmission medium.

Sub-classes under this class:

Class Number Class Name Patents
348/615 Blackspot or shading correction (e.g., corrects for fixed pattern defects) 124
348/616 Dropout compensator (e.g., replacement type) 147
348/624 For color television 170
348/618 For removal of low amplitude random noise (e.g., variable bandwidth) 110
348/614 Ghost elimination (e.g., multipath) 335
348/608 Processing at encoder or transmitter (e.g., pre-correction) 156

Patents under this class:

Patent Number Title Of Patent Date Issued
8305397 Edge adjustment method, image processing device and display apparatus Nov. 6, 2012
8303398 Dynamic power management in a gaming machine Nov. 6, 2012
8300707 Block noise reduction device and image display device Oct. 30, 2012
8300150 Image processing apparatus and method Oct. 30, 2012
8295628 Automatic film grain adjustment Oct. 23, 2012
8294826 Method and apparatus for picture quality compensative based on field intensity Oct. 23, 2012
8289452 Method and system for determining video deinterlacing scheme by checking combing phenomenon Oct. 16, 2012
8289451 Method and apparatus for automatic reduction of noise in signals transmitted over conductors Oct. 16, 2012
8285069 Image processing device and method thereof Oct. 9, 2012
8284460 Image processing apparatus directed to image outline processing, image processing method of the same, and computer-readable storage medium storing instructions for performing image processing Oct. 9, 2012
8279346 Frame rate converting apparatus and method thereof Oct. 2, 2012
8270756 Method for estimating noise Sep. 18, 2012
8270727 Reduced calculations in determining intra-prediction type method and system Sep. 18, 2012
8269895 Recursive noise reduction system and method for film-based video Sep. 18, 2012
8265414 Image processing device and method and program Sep. 11, 2012
8264613 Methods and systems for correcting streaming video signals Sep. 11, 2012
8260077 Method and apparatus for eliminating image blur Sep. 4, 2012
8253856 Method and/or architecture for interlaced video resampling and color format conversion using combined vertical-temporal resolution extensions Aug. 28, 2012
8248491 Moving image noise reduction processing apparatus, computer-readable recording medium on which moving image noise reduction processing program is recorded, and moving image noise reduction pro Aug. 21, 2012
8243825 Decoding and encoding method for deinterleaver Aug. 14, 2012
8243200 Method and apparatus of content adaptive detailing filtering for digital pictures Aug. 14, 2012
8237870 Receiver system for multiple bandwidth television channels Aug. 7, 2012
8237868 Systems and methods for adaptive spatio-temporal filtering for image and video upscaling, denoising and sharpening Aug. 7, 2012
8224122 Dynamic viewing of wide angle images Jul. 17, 2012
8224109 Method and relative device for estimating white gaussian noise that corrupts a digital image Jul. 17, 2012
8223272 Image processing circuit and image processing method thereof Jul. 17, 2012
8218696 Receiving apparatus, receiving method, integrated circuit, digital television receiver, and program Jul. 10, 2012
8218089 Video signal processing apparatus, video signal processing method, and program Jul. 10, 2012
8213738 Method for eliminating noise from image generated by image sensor Jul. 3, 2012
8213500 Methods and systems for processing film grain noise Jul. 3, 2012
8212935 Noise reduction apparatus for image signal and method thereof Jul. 3, 2012
8212934 Method for processing an analog television signal Jul. 3, 2012
8212933 Method and system for video noise reduction by blending filtering outputs Jul. 3, 2012
8212932 Video noise estimator Jul. 3, 2012
8212927 Image signal processing apparatus, image signal processing method and video display apparatus Jul. 3, 2012
8204337 Image processing system and method for noise reduction Jun. 19, 2012
8204336 Removing noise by adding the input image to a reference image Jun. 19, 2012
8204334 Adaptive pixel-based filtering Jun. 19, 2012
8204137 Channel equalizer and method of processing broadcast signal in DTV receiving system Jun. 19, 2012
8199257 Video filter and video processor and processing method using the same Jun. 12, 2012
8194185 Video picture display method to reduce the effects of blurring and double contours and device implementing this method Jun. 5, 2012
8189946 Image processing apparatus and method thereof for detecting and removing noise in decoded images May. 29, 2012
8189724 Closed loop power normalized timing recovery for 8 VSB modulated signals May. 29, 2012
8184723 Feedback system and apparatus for video compensation May. 22, 2012
8184203 Video enhancement with separate and distinct methods of enhancement for single transitions and double transitions of opposite polarity May. 22, 2012
8184199 Image processing apparatus and method for processing interlaced video May. 22, 2012
8181216 Data processing apparatus, data processing method, and data processing system May. 15, 2012
8175414 Dynamic noise filter and sigma filtering method May. 8, 2012
8174624 Image processing apparatus and image processing method May. 8, 2012
8170332 Automatic red-eye object classification in digital images using a boosting-based framework May. 1, 2012

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