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- After quantizing different bandswith different precision and entropy coding each band, the inter- and intra-frame redundancies of the video signal can be eliminated and the data can be compressed. 試驗表明,使用這種方法可以達到較好的壓縮效果。
- There is no video signal. 沒(méi)有視頻信號。
- DSP card is used for video signal sampling and image data processing. DSP高速數字信號處理板做從機,主要負責圖像信號的實(shí)時(shí)采集和圖像數據的實(shí)時(shí)處理。
- Is there any delay between receiving the audio signal and the video signal? 接收聲音信號和可視信號之間是否有時(shí)間間隔?
- This article presents a composite video signal sampling system based on CPLD. 介紹了一個(gè)以CPLD為控制單元的黑白全電視信號采集系統。
- Abstract]: Auto tracking( ATR) is the key technique for VCR to ensure the quality of the replayed video signal. 自動(dòng)磁跡跟蹤是保證錄像機重放圖像質(zhì)量的關(guān)鍵技術(shù)之一。
- In key effects, the video signal which fills the hole cut in the background video. 在鍵效果中,在背景圖像中填充進(jìn)切割空洞的視頻信號。
- Applicable to transmission of various video signal in close circuit TV monitoring system and sound engineering. 適用于在各類(lèi)閉路電視監控系統、音響工程中傳輸視頻信號。
- No, by merely using a video distribution system, one can bring the existing video signal to our analysers. 答:不用。只需使用一個(gè)視頻分配系統,就可以輕松地將現有的視頻信號送給我們的分析系統。
- The video signal is directed to the CRT through a sound trap which eliminates the sound-carrier frequency. 視頻信號通過(guò)聲音陷波電路，消除聲音載波頻率，直達CRT。
- Auto tracking (ATR) is the key technique for VCR to ensure the quality of the replayed video signal. 自動(dòng)磁跡跟蹤是保證錄像機重放圖像質(zhì)量的關(guān)鍵技術(shù)之一。
- Then select cam2 signal and identify which type of video signal is coming from the camera. 然后，選擇Cam2信號，并查明從攝像機里發(fā)出的是何種視頻信號。
- In television, a short duration variation in the luminance following a step change in the video signal. 電視技術(shù)中，電視信號在出現一個(gè)階躍變化后引起亮度的短時(shí)間閃爍。
- DVI is used to deliver digital video signal to OLED system, avoiding signal loss during the transmission. 鑒于此，本文采用時(shí)下新穎的DVI數字接口為OLED顯示系統提供顯示所需的實(shí)時(shí)圖像數據，使顯示畫(huà)面更加優(yōu)質(zhì)。
- Polarity of the video signal is designed to minimize the amount of power used to transmit sync. 同時(shí)，我們在地面廣播中到目前也沒(méi)有傳送高清電視信號的版本。
- Video: NTSC, PAL and SECAM video signal spark on all travel, odd, even number or all field. 視頻：NTSC, PAL和SECAM視頻信號所有行、奇數、偶數或所有場(chǎng)上觸發(fā)。
- Abstract：.In this paper ,a experiment about PDP multi-standard video signal conversion is presented. 摘要：本文介紹了PDP電視機中多制式數字視頻信號轉換電路的設計方案。
- High definition component video signals contain sync on each channel.! 高分辨率的分量視頻信號在其每一個(gè)通道中都包含了同步信息！
- This connection will output the video signal from the source that has been selected on the Receiver / Amp. 這連接從被選擇了在接收器/放大器的來(lái)源將輸出視頻信號。
- Secondly we introduce DSP, describe the relevant knowledge on video signal and operation mechanism of IIC bus. 第二章介紹DSP器件并講述視頻信號方面的相關(guān)知識及IIC總線(xiàn)的工作原理。
