| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 检测视频信号奇数场和偶数场的电路 | CN92113848.2 | 1992-12-31 | CN1076580A | 1993-09-22 | 金学成 |
| 检测视频信号奇数场和偶数场的电路包括用于对时钟脉冲输入进行计数，以检测视频信号的垂直同步脉冲时间间隔的第一计数电路，用于根据垂直同步脉冲时间间隔的检测对时钟脉冲进行计数，以产生窗口信号和有预定脉冲宽度的计数信号的第二计数电路，以及响应于水平同步脉冲和窗口信号的输出电路，产生持续到下一个垂直同步脉冲时间间隔的第一逻辑状态或第二逻辑状态，从而输出电路对奇数场维持第一逻辑状态而对偶数场维持第二逻辑状态。 | ||||||
| 2 | 检测视频信号奇数场和偶数场的电路 | CN92113848.2 | 1992-12-31 | CN1043000C | 1999-04-14 | 金学成 |
| 检测视频信号奇数场和偶数场的电路包括用于对时钟脉冲输入进行计数，以检测视频信号的垂直同步脉冲时间间隔的第一计数电路，用于根据垂直同步脉冲时间间隔的检测对时钟脉冲进行计数，以产生窗口信号和有预定脉冲宽度的计数信号的第二计数电路，以及响应于水平同步脉冲的窗口信号的输出电路，产生持续到下一个垂直同步脉冲时间间隔的第一逻辑状态或第二逻辑状态，从而输出电路对奇数场维持第一逻辑状态而对偶数场维持第二逻辑状态。 | ||||||
| 3 | 视频信号的奇数/偶数场检测器 | CN91101802.6 | 1991-03-19 | CN1056388A | 1991-11-20 | 巴思·A·坎菲尔德 |
| 在用以区分视频场类型的视频信号处理系统装置内，包含用以测量垂直信号分量与水平信号分量预定跳变间的间隔之电路(18，20，30-34，12-16)。从连续场中所测定之值，经比较(22-28)后产生与各场类型，例如奇数/偶数，相关信号。 | ||||||
| 4 | 视频信号的奇数/偶数场检测器 | CN91101802.6 | 1991-03-19 | CN1040604C | 1998-11-04 | 巴思·A·坎菲尔德 |
| 在用以区分视频场类型的视频信号处理系统装置内，包含用以测量垂直信号分量与水平信号分量预定跳变间的间隔之电路(18，20，30-34，12-16)。从连续场中所测定之值，经比较(22-28)后产生与各场类型，例如奇数/偶数，相关信号。 | ||||||
| 5 | 독립적으로 압축된 짝수 및 홀수 필드 데이타용 영상 신호 압축해제 장치 | KR1019930703261 | 1992-03-12 | KR1019940700824A | 1994-02-23 | 엔지,쉐우-바오 |
| 6 | 視頻信號之奇數/偶數圖場偵測器 | TW079104576 | 1990-06-05 | TW176797B | 1992-01-11 | 巴斯.艾倫.肯菲德 |
| 在用以區分視頻圖場類型之視頻信號處理系統裝置內，包含有用以測量垂直信號成份與水平信號成份預定轉變間之時之間隔之電路。 從連續圖場中所測定之值，經比較後產生與各圖場類型，例如奇數／偶數，相關信號。 | ||||||
| 7 | Video signal decompression apparatus for independently compressed even and odd field data | EP92912690.2 | 1992-03-12 | EP0611511B1 | 1997-05-14 | NG, Sheau-Bao |
| In a video decompression system for decompressing compressed image data wherein odd and even fields of video signal are independently compressed in sequences of intraframe and interframe compression modes and interleaved for transmission, the odd and even fields are independently decompressed. During intervals when valid decompressed (45, 46) odd/even field data is not available, even/odd field data is substituted (47-51) for the unavailable odd/even field data. Independently decompressing the even and odd fields of data and substituting the opposite field of data for unavailable data may be used to advantage to reduce image display latency during system start-up and channel changes. | ||||||
| 8 | VIDEO SIGNAL DECOMPRESSION APPARATUS FOR INDEPENDENTLY COMPRESSED EVEN AND ODD FIELD DATA---------------------------------------- | EP92912690.0 | 1992-03-12 | EP0611511A1 | 1994-08-24 | NG, Sheau-Bao |
| Dans un système de décompression vidéo destiné à décomprimer des données d'images comprimées dans lesquelles des trames paires et impaires de signaux vidéo sont comprimées en séquences de modes de compression de trames de même source et de trames de sources différentes et entrelacées pour la transmission, les trames paires et impaires sont décomprimées séparément. Au cours des intervalles pendant lesquels des données de trames paires/impaires valides décomprimées (45, 46) ne sont pas disponibles, des données de trames paires/impaires sont substituées (47-51) aux données de trames paires/impaires non disponibles. La décompression séparée des trames paires et impaires de données et la substitution par la trame de données opposée des données non disponibles peut être avantageusement utilisée pour réduire le temps de latence de l'affichage d'images pendant le démarrage du système et les changements de canaux. | ||||||
| 9 | Odd lot processing in centralized automated market system | US09812225 | 2001-03-19 | US07359877B2 | 2008-04-15 | John Malitzis; Peter Martyn; Daniel Franks; Debra Peter; Patricia Dizenhaus; Thomas Moran; Gene Lopez |
| An electronic market for trading of securities includes a plurality of client stations for entering quotes for securities and a server process. The market has a facility, which receives quotes from the clients, aggregates the quotes and causes a total of all aggregated quotes to be displayed for a plurality of price levels on the client systems. The market uses a graphical user that depicts aggregated quotes in an aggregate window, and a plurality of price levels of a product traded in the market. The market also includes processes to handle odd-lot processing and provides a central quote/order collector that interfaces to disparate order delivery systems to minimize dual liability of market makers. | ||||||
| 10 | Odd lot processing in centralized automated market system | US09812225 | 2001-03-19 | US20020133454A1 | 2002-09-19 | John Malitzis; Peter Martyn; Daniel Franks; Debra Peter; Patricia Dizenhaus; Thomas Moran; Gene Lopez |
| An electronic market for trading of securities includes a plurality of client stations for entering quotes for securities and a server process. The market has a facility, which receives quotes from the clients, aggregates the quotes and causes a total of all aggregated quotes to be displayed for a plurality of price levels on the client systems. The market uses a graphical user that depicts aggregated quotes in an aggregate window, and a plurality of price levels of a product traded in the market. The market also includes processes to handle odd-lot processing and provides a central quote/order collector that interfaces to disparate order delivery systems to minimize dual liability of market makers. | ||||||
| 11 | Odd/even field detector for video signals | US520205 | 1990-05-07 | US5025496A | 1991-06-18 | Barth A. Canfield |
| In a video signal processing system apparatus for differentiating between video field types includes circuitry for measuring an interval between a vertical signal component and a predetermined transition of a horizontal signal component. Measured values from successive fields are compared to provide a signal related to the respective field type, e.g., odd/even. | ||||||
| 12 | Dynamoelectric machine with odd multiple harmonic excited field | US21295662 | 1962-07-27 | US3175111A | 1965-03-23 | DONALD ORR |
| 13 | Circuit for detecting odd and even fields of a video signal | US998726 | 1992-12-30 | US5327175A | 1994-07-05 | Hak-Seong Kim |
| A circuit for detecting odd and even numbered fields of a video signal includes a first counter circuit for counting a clock pulse input to detect a vertical synchronous pulse interval of the video signal, a second counter circuit for counting the clock pulse upon detection of the vertical synchronous pulse interval to generate a window signal and a counting signal having a predetermined pulse width, and an output circuit responsive to horizontal synchronous pulses and the window signal to generate a first logic state remaining for a next vertical synchronous pulse interval or generate a second logic state remaining for the next vertical synchronous pulse interval, whereby the output circuit maintains the first logic state for the odd field and the second logic state for the even field. | ||||||
| 14 | Image processor for producing even field video data based on odd field video data | US375685 | 1995-01-20 | US5485218A | 1996-01-16 | Yasutada Aoyama; Hiroyuki Takada; Koichi Hayashi; Norio Chaya; Hiroshi Nishikawa |
| Interpolating processes for vertically aligned horizontal scanning lines are performed with respect only to red component video data so as to simplify the structure of an image processor and to decrease the number of components that are required for interpolation. Interpolation is always performed for the green component video data, which makes up a great deal of the luminance component. Even when only green is interpolated, 59% of the total luminance component of yellow is interpolated so that flicker is reduced to a practical level. | ||||||
| 15 | Method and apparatus for detecting motion between odd and even video fields | US11250140 | 2005-10-12 | USRE41196E1 | 2010-04-06 | Steve Selby |
| A method for measuring motion at a horizontal and vertical position between video fields of opposite parity comprising the steps of measuring the signal values of at least two vertically adjacent pixels from a video field of one parity and at least two vertically adjacent pixels from a video field of the opposite parity such that when taken together, the pixels represent contiguous samples of an image at said horizontal and vertical position, and determining whether the signal value of any of the pixels lies between the signal values of adjacent pixels in the field of opposite parity and in response outputting a zero motion value, otherwise, outputting a motion value equal to the lowest absolute difference between any of the pixels and its closest adjacent pixel in the field of opposite parity. | ||||||
| 16 | Method and apparatus for detecting motion and absence of motion between odd and even video fields | US09741825 | 2000-12-22 | US20020109790A1 | 2002-08-15 | Andrew Stuart Mackinnon |
| A method and apparatus are provided whereby the motion between two video fields of opposite parity may be measured so as to discriminate between the presence of motion and lack thereof. The level of motion at a specified position is determined by comparing a first motion value derived from successive fields of opposite parity with a second motion value derived from successive fields of the same parity at the spatial location corresponding to that used to generate the first motion value. This determination is made with one field being common to the first and second motion values, and taking the minimum of the first and second motion values to be the motion value at that position. | ||||||
| 17 | Method and apparatus for detecting motion between odd and even video fields | US09734745 | 2000-12-13 | US20020105596A1 | 2002-08-08 | Steve Selby |
| A method for measuring motion at a horizontal and vertical position between video fields of opposite parity comprising the steps of measuring the signal values of at least two vertically adjacent pixels from a video field of one parity and at least two vertically adjacent pixels from a video field of the opposite parity such that when taken together, the pixels represent contiguous samples of an image at said horizontal and vertical position, and determining whether the signal value of any of the pixels lies between the signal values of adjacent pixels in the field of opposite parity and in response outputting a zero motion value, otherwise, outputting a motion value equal to the lowest absolute difference between any of the pixels and its closest adjacent pixel in the field of opposite parity. | ||||||
| 18 | Image processing apparatus which provides an indication of whether an odd or an even field is displayed | US112334 | 1993-08-27 | US5479604A | 1995-12-26 | Kazuo Tsubota |
| An ODD/EVEN signal, showing whether odd fields or even fields of the image are displayed on a screen, is supplied to each unit operating for data transmission. In accordance with the ODD/EVEN signal, a CPU monitors a current condition of the display image so that data transmission and processing, and use of a data bus, are controlled with exact timing. Consequently, each unit in the apparatus may operate effectively. | ||||||
| 19 | Digital video recorder providing separate pipelining for odd and even fields from a single camera | US67991 | 1998-04-29 | US6041361A | 2000-03-21 | Charles Park Wilson; Gerhard Josef Winter; David Ross MacCormack |
| A video data recording unit receives input video signal streams from up to 16 cameras. The signal streams are selectively converted into digital video signals and are stored on a data storage device such as a hard disk. The apparatus is controlled so that both odd and even signal fields generated by at least one camera are recorded, whereas only odd fields or only even fields generated by the other cameras are recorded. Odd and even signal field streams may be derived from a single stream of demodulated video signals, or from respective demodulation streams. | ||||||
| 20 | Method and apparatus for detecting motion between odd and even video fields | US09734745 | 2000-12-13 | US06633612B2 | 2003-10-14 | Steve Selby |
| A method for measuring motion at a horizontal and vertical position between video fields of opposite parity comprising the steps of measuring the signal values of at least two vertically adjacent pixels from a video field of one parity and at least two vertically adjacent pixels from a video field of the opposite parity such that when taken together, the pixels represent contiguous samples of an image at said horizontal and vertical position, and determining whether the signal value of any of the pixels lies between the signal values of adjacent pixels in the field of opposite parity and in response outputting a zero motion value, otherwise, outputting a motion value equal to the lowest absolute difference between any of the pixels and its closest adjacent pixel in the field of opposite parity. | ||||||
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