GB1469101A
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*
|
1973-03-23 |
1977-03-30 |
Dolby Laboratories Inc |
Noise reduction systems
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US4044381A
(en)
*
|
1974-06-03 |
1977-08-23 |
Hitachi, Ltd. |
Automatic waveform equalizing system for television receiver
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US3984865A
(en)
*
|
1975-03-26 |
1976-10-05 |
Rca Corporation |
Transient suppression in television video systems
|
US3983576A
(en)
*
|
1975-05-23 |
1976-09-28 |
Rca Corporation |
Apparatus for accentuating amplitude transistions
|
US4183051A
(en)
*
|
1977-07-01 |
1980-01-08 |
Quadricolor Technology L.P. |
Color television receiving system utilizing multimode inferred highs correction to reduce color infidelities
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US4181917A
(en)
*
|
1977-07-01 |
1980-01-01 |
Quadricolor Technology L.P. |
Color television receiving system utilizing inferred high frequency signal components to reduce color infidelities in regions of color transitions
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US4245239A
(en)
*
|
1977-07-01 |
1981-01-13 |
Quadricolor Technology L.P. |
Color television receiving system utilizing inferred high frequency signal components to reduce color infidelities in regions of high color saturation
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US4167020A
(en)
*
|
1977-12-12 |
1979-09-04 |
Rca Corporation |
Suppression of luminance signal contamination of chrominance signals in a video signal processing system
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US4167021A
(en)
*
|
1977-12-12 |
1979-09-04 |
Rca Corporation |
Suppression of chrominance signal contamination of the luminance signal in a video signal processing system
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JPS6031302B2
(ja)
*
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1977-12-19 |
1985-07-22 |
ソニー株式会社 |
色信号の周波数特性改善回路
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US4296433A
(en)
*
|
1980-05-19 |
1981-10-20 |
Matsushita Electric Corporation Of America |
Color television receiving system with forced chroma transients
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US4355326A
(en)
*
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1981-02-11 |
1982-10-19 |
Zenith Radio Corporation |
Bandwidth enhancement network for color television signals
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US4472733A
(en)
*
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1982-09-01 |
1984-09-18 |
Rca Corporation |
Color channel signal-to-noise improvement in digital television
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US4587448A
(en)
*
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1983-07-27 |
1986-05-06 |
Rca Corporation |
Signal transition detection circuit
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US4553042A
(en)
*
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1983-07-27 |
1985-11-12 |
Rca Corporation |
Signal transition enhancement circuit
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CA1219338A
(en)
*
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1983-07-27 |
1987-03-17 |
Rca Corporation |
Signal processing circuit
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US4593310A
(en)
*
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1983-09-22 |
1986-06-03 |
High Resolution Television, Inc |
Video chroma controller gating chrominance signals by the luminance signal
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US4553157A
(en)
*
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1983-12-05 |
1985-11-12 |
Rca Corporation |
Apparatus for correcting errors in color signal transitions
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US4716453A
(en)
*
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1985-06-20 |
1987-12-29 |
At&T Bell Laboratories |
Digital video transmission system
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DE3541103C1
(de)
*
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1985-11-21 |
1986-12-18 |
Philips Patentverwaltung Gmbh, 2000 Hamburg |
Schaltungsanordnung zum Erhoehen der Schaerfe von Farbkanten
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GB8700565D0
(en)
*
|
1987-01-12 |
1987-02-18 |
Crosfield Electronics Ltd |
Video image enhancement
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US4777385A
(en)
*
|
1987-02-09 |
1988-10-11 |
Rca Licensing Corporation |
Signal transient improvement circuit
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US4797586A
(en)
*
|
1987-11-25 |
1989-01-10 |
Tektronix, Inc. |
Controllable delay circuit
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US5012329A
(en)
*
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1989-02-21 |
1991-04-30 |
Dubner Computer Systems, Inc. |
Method of encoded video decoding
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US5130786A
(en)
*
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1989-09-12 |
1992-07-14 |
Image Data Corporation |
Color image compression processing with compensation
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JP3028553B2
(ja)
*
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1990-04-09 |
2000-04-04 |
ソニー株式会社 |
画像処理装置及び画像処理方法
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US5191416A
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*
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1991-01-04 |
1993-03-02 |
The Post Group Inc. |
Video signal processing system
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US5304854A
(en)
*
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1992-02-03 |
1994-04-19 |
Rca Thomson Licensing Corporation |
Signal transient improvement circuit
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US5237414A
(en)
*
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1992-03-02 |
1993-08-17 |
Faroudja Y C |
Video enhancer with separate processing of high and low level transitions
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GB2312350B
(en)
*
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1996-04-17 |
2000-08-30 |
Quantel Ltd |
A signal processing system
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US7289163B2
(en)
*
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2003-04-28 |
2007-10-30 |
Samsung Electronics Co., Ltd. |
Method and apparatus for adjusting color edge center in color transient improvement
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ITVI20110052A1
(it)
*
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2011-03-15 |
2012-09-16 |
St Microelectronics Srl |
Riduzione del rumore cromatico di immagini nel dominio bayer
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ITVI20110243A1
(it)
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2011-09-09 |
2013-03-10 |
Stmicroelectronics Grenoble 2 |
Riduzione di rumore croma di una immagine
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