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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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7616830 |
Method and device for reducing blocking artifacts in a compressed digital image without reducing clarity of edges |
Nov. 10, 2009 |
| 7605838 |
Broadcast signal receiving apparatus and method of filtering noise signals |
Oct. 20, 2009 |
| 7602440 |
Image processing apparatus and method, recording medium, and program |
Oct. 13, 2009 |
| 7602866 |
Signal receiver devices and methods |
Oct. 13, 2009 |
| 7599007 |
Noise detection method, noise reduction method, noise detection device, and noise reduction device |
Oct. 6, 2009 |
| 7595825 |
Image pickup system and image processing program |
Sep. 29, 2009 |
| 7595841 |
Video image stabilization and registration--plus |
Sep. 29, 2009 |
| 7593065 |
Method and circuit for channel filtering of analog or digitally modulated TV signals |
Sep. 22, 2009 |
| 7573535 |
Image data processing circuit |
Aug. 11, 2009 |
| 7570309 |
Methods for adaptive noise reduction based on global motion estimation |
Aug. 4, 2009 |
| 7570307 |
Filter device |
Aug. 4, 2009 |
| 7570831 |
System and method for estimating image noise |
Aug. 4, 2009 |
| 7567298 |
Apparatus and method for detecting NTSC co-channel interference |
Jul. 28, 2009 |
| 7567299 |
Method and device of frame-cyclic noise reduction |
Jul. 28, 2009 |
| 7554609 |
Method and apparatus for detecting and rejecting NTSC Interference in ATSC system |
Jun. 30, 2009 |
| 7554611 |
Method and apparatus of bidirectional temporal noise reduction |
Jun. 30, 2009 |
| 7551694 |
Limiter based analog demodulator |
Jun. 23, 2009 |
| 7551232 |
Noise adaptive 3D composite noise reduction |
Jun. 23, 2009 |
| 7548277 |
Device and method for estimating the noise of a video signal |
Jun. 16, 2009 |
| 7548278 |
Spatio-temporal noise removal method using block classification and display device using the same |
Jun. 16, 2009 |
| 7545893 |
Single antenna interference cancellation via complement subspace projection in spatial-temporal expansion of noise estimation |
Jun. 9, 2009 |
| 7538822 |
Apparatus and method for filtering digital image signal |
May. 26, 2009 |
| 7538824 |
Systems and methods for reducing noise during video deinterlacing |
May. 26, 2009 |
| 7538825 |
Wireless redistribution system for terrestrial digital television broadcasting |
May. 26, 2009 |
| 7535517 |
Method of motion compensated temporal noise reduction |
May. 19, 2009 |
| 7522220 |
Dual-channel adaptive 2D noise reduction for video signals |
Apr. 21, 2009 |
| 7511769 |
Interframe noise reduction for video |
Mar. 31, 2009 |
| 7511768 |
Dynamic filter to limit ringing |
Mar. 31, 2009 |
| 7505083 |
Directional interpolative smoother |
Mar. 17, 2009 |
| 7505515 |
Accurate timing alignments for decision directed continuous time equalizers |
Mar. 17, 2009 |
| 7499109 |
Method and apparatus for receiving digital television signals using space diversity and beam-forming |
Mar. 3, 2009 |
| 7483481 |
System and method for adaptively updating precoder taps |
Jan. 27, 2009 |
| 7483039 |
System for programmable dithering of video data |
Jan. 27, 2009 |
| 7474316 |
Bit-depth extension of digital displays via the use of models of the impulse response of the visual system |
Jan. 6, 2009 |
| 7474356 |
Display system and method of eliminating residual image in the same |
Jan. 6, 2009 |
| 7466364 |
Device for reducing flicker defects |
Dec. 16, 2008 |
| 7460133 |
Optimal hiding for defective subpixels |
Dec. 2, 2008 |
| 7460147 |
Interference detecting circuit utilizing synchronization symbols and method thereof |
Dec. 2, 2008 |
| 7460180 |
Method for false color suppression |
Dec. 2, 2008 |
| 7454083 |
Image processing apparatus, image processing method, noise-amount estimate apparatus, noise-amount estimate method, and storage medium |
Nov. 18, 2008 |
| 7453523 |
Noise reduction apparatus |
Nov. 18, 2008 |
| 7450181 |
Bit-depth extension with models of equivalent input visual noise |
Nov. 11, 2008 |
| 7450778 |
Artifact reduction in a digital video |
Nov. 11, 2008 |
| 7443448 |
Apparatus to suppress artifacts of an image signal and method thereof |
Oct. 28, 2008 |
| 7440035 |
Cable extending device |
Oct. 21, 2008 |
| 7440037 |
Anti-aliasing characters for improved display on an interlaced television monitor |
Oct. 21, 2008 |
| 7430337 |
System and method for removing ringing artifacts |
Sep. 30, 2008 |
| 7428020 |
Method and apparatus for noise reduction of video signals |
Sep. 23, 2008 |
| 7426315 |
Method for reducing blocking artifacts |
Sep. 16, 2008 |
| 7420623 |
Image-signal processing apparatus for enhancing specific frequency component of image signal and correcting the edge of reproduced image |
Sep. 2, 2008 |
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