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Class Information
Number: 348/625
Name: Television > Image signal processing circuitry specific to television > Transition or edge sharpeners
Description: Subject matter including a specific circuitry for reducing the time of the amplitude transitions or for increasing the size of the amplitude transition.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8687124 |
Signal processing device, integrated circuit, control program, and computer readable recording medium |
Apr. 1, 2014 |
| 8687123 |
Video signal processing |
Apr. 1, 2014 |
| 8675133 |
Video source resolution detection |
Mar. 18, 2014 |
| 8670074 |
Projector, projection method, and storage medium storing program |
Mar. 11, 2014 |
| 8670073 |
Method and system for video noise filtering |
Mar. 11, 2014 |
| 8665377 |
Video information processing apparatus and recording medium having program recorded therein |
Mar. 4, 2014 |
| 8659618 |
Noise-robust edge enhancement system and method for improved image sharpness |
Feb. 25, 2014 |
| 8648967 |
Video signal processing device and method |
Feb. 11, 2014 |
| 8643777 |
Pixel interpolation with edge detection based on cross-correlation |
Feb. 4, 2014 |
| 8639054 |
Image processing apparatus for noise removal and edge enhancement based on edge direction |
Jan. 28, 2014 |
| RE44717 |
Edge detecting method |
Jan. 21, 2014 |
| 8634027 |
Video signal processing apparatus, enhancement gain generating method, and enhanced gain generating program |
Jan. 21, 2014 |
| 8630504 |
Auto-focus image system |
Jan. 14, 2014 |
| 8625673 |
Method and apparatus for determining motion between video images |
Jan. 7, 2014 |
| 8615036 |
Generating interpolated frame of video signal with enhancement filter |
Dec. 24, 2013 |
| 8594436 |
Method and circuit for detecting edge of fixed pattern |
Nov. 26, 2013 |
| 8587726 |
System and process for image rescaling using adaptive interpolation kernel with sharpness and overshoot control |
Nov. 19, 2013 |
| 8570443 |
Image processing circuit and method thereof |
Oct. 29, 2013 |
| 8559526 |
Apparatus and method for processing decoded images |
Oct. 15, 2013 |
| 8547481 |
Apparatus and method for black bar detection in digital TVs and set-top boxes |
Oct. 1, 2013 |
| 8547483 |
Image processing method and image processing apparatus |
Oct. 1, 2013 |
| 8514267 |
Method and system for enhancing standard definition video signals for display on a high definition television |
Aug. 20, 2013 |
| 8508672 |
System and method for improving video image sharpness |
Aug. 13, 2013 |
| 8488058 |
Method for setting frame rate conversion (FRC) and display apparatus using the same |
Jul. 16, 2013 |
| 8488063 |
Method and apparatus for controlling overshoot in a video enhancement system |
Jul. 16, 2013 |
| 8477232 |
System and method to capture depth data of an image |
Jul. 2, 2013 |
| 8456483 |
Image color balance adjustment for display panels with 2D subixel layouts |
Jun. 4, 2013 |
| 8449120 |
Image processing device, image display system, and image processing method |
May. 28, 2013 |
| 8422814 |
Apparatus and method for geometric distortion correction in video signals |
Apr. 16, 2013 |
| 8411006 |
Display device including scan signal line driving circuits connected via signal wiring |
Apr. 2, 2013 |
| 8406547 |
Visual processing device, visual processing method, program, display device, and integrated circuit |
Mar. 26, 2013 |
| 8401324 |
Visual processing apparatus, visual processing method, program, recording medium, display device, and integrated circuit |
Mar. 19, 2013 |
| 8395708 |
Method and system for detection and enhancement of video images |
Mar. 12, 2013 |
| 8391635 |
Noise removal device, noise removal method, and computer readable recording medium |
Mar. 5, 2013 |
| 8379153 |
Video signal processing device and a display apparatus |
Feb. 19, 2013 |
| 8373801 |
Video source resolution detection |
Feb. 12, 2013 |
| 8363166 |
Image quality improving device and method |
Jan. 29, 2013 |
| 8331731 |
Image processing method and image processing apparatus |
Dec. 11, 2012 |
| 8330868 |
Image processing apparatus |
Dec. 11, 2012 |
| 8319898 |
Edge enhancement method and apparatus |
Nov. 27, 2012 |
| 8311357 |
Visual processing device, display device, visual processing method, program, and integrated circuit |
Nov. 13, 2012 |
| 8310592 |
Signal processing apparatus, signal processing method, and program for signal processing |
Nov. 13, 2012 |
| 8284314 |
Adaptive edge enhancement using directional components from non-linear filtering |
Oct. 9, 2012 |
| 8279347 |
System of edge direction detection for comb filter |
Oct. 2, 2012 |
| 8279346 |
Frame rate converting apparatus and method thereof |
Oct. 2, 2012 |
| 8264615 |
Split edge enhancement architecture |
Sep. 11, 2012 |
| 8264601 |
Video picture format conversion method and corresponding device |
Sep. 11, 2012 |
| 8253862 |
Method and device for image sharpness adjustment |
Aug. 28, 2012 |
| 8251515 |
Projector, projection system, image display method, and image display program |
Aug. 28, 2012 |
| 8243200 |
Method and apparatus of content adaptive detailing filtering for digital pictures |
Aug. 14, 2012 |
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