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Class Information
Number: 348/438.1
Name: Television > Bandwidth reduction system > Individual processing of different parts of image frequency band (e.g., sum and difference, high band/low band)
Description: Subject matter having at least two frequency bands which are treated differently.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7130469 |
Image processing apparatus, image processing method, program, recording medium, and image forming apparatus having the same |
Oct. 31, 2006 |
| 7068328 |
Method, apparatus and recording medium for image processing |
Jun. 27, 2006 |
| 7031535 |
Image processing apparatus capable of interpolating error data |
Apr. 18, 2006 |
| 6788811 |
Coding apparatus, decoding apparatus, coding method, decoding method, amd computer-readable recording medium for executing the methods |
Sep. 7, 2004 |
| 6768518 |
Method and apparatus for removing a checkerboard-like noise artifact from a captured composite NTSC video frame |
Jul. 27, 2004 |
| 6637031 |
Multimedia presentation latency minimization |
Oct. 21, 2003 |
| 6493023 |
Method and apparatus for evaluating the visual quality of processed digital video sequences |
Dec. 10, 2002 |
| 6160845 |
Picture encoding device, picture encoding method, picture decoding device, picture decoding method, and recording medium |
Dec. 12, 2000 |
| 6067383 |
Coding method, coding apparatus, wavelet transform apparatus, and wavelet reverse transform apparatus |
May. 23, 2000 |
| 6055017 |
Adaptive scanning technique for efficient wavelet video coding |
Apr. 25, 2000 |
| 5966183 |
Signal converter and signal conversion method |
Oct. 12, 1999 |
| 5742704 |
Image coding apparatus capable of coding in accordance with an image type |
Apr. 21, 1998 |
| 5729828 |
Frequency processing circuit with lower sideband suppression and emphasis |
Mar. 17, 1998 |
| 5604602 |
Process and device for bite-rate reduction for the recording of images on a video recorder |
Feb. 18, 1997 |
| 5596418 |
Deemphasis and subsequent reemphasis of high-energy reversed-spectrum components of a folded video signal |
Jan. 21, 1997 |
| 5485215 |
HDTV raster converter and interpolation filter with section overlap |
Jan. 16, 1996 |
| 5367334 |
Video signal encoding and decoding apparatus |
Nov. 22, 1994 |
| 5243629 |
Multi-subcarrier modulation for HDTV transmission |
Sep. 7, 1993 |
| 5174641 |
Video encoding method for television applications |
Dec. 29, 1992 |
| 5150432 |
Apparatus for encoding/decoding video signals to improve quality of a specific region |
Sep. 22, 1992 |
| 4720751 |
Video recording apparatus which records chrominance information at a lower frequency band coincident with the luminance signal frequency band |
Jan. 19, 1988 |
| 4472733 |
Color channel signal-to-noise improvement in digital television |
Sep. 18, 1984 |
| 4429327 |
Compatible television system with increased vertical resolution |
Jan. 31, 1984 |
| 4063290 |
Video recording apparatus |
Dec. 13, 1977 |
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