- 光柵掃描
- raster: n. 【電視】光柵，(無圖像的橫線)屏面；【攝影】綱板。 ...
- scan: vt. (-nn-) 1.細(xì)看，細(xì)察；審視。 2.〔口語 ...
- scan, raster: 光柵掃描
- continuous-raster scan: 連續(xù)光柵掃描
- multielement raster scan: 多元光柵掃描
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raster scan中文什么意思
- 光柵掃描
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例句與用法
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- Design and realization of ppi signal raster scan radar display system
光柵掃描顯示系統(tǒng)設(shè)計與實(shí)現(xiàn) - Raster scan display
水平掃瞄屏幕 - Conveyor speeds up to 0 . 5 meters sec 100 feet minute tech 7 and tech 8 have either onmidirectional or raster scanning pattern
Tech 7和tech 8有全向或多線平行兩種掃描模式可供選擇 - By use of this technique , we fabricated scaffold - like micro - well structures with sub - micron resolution and high aspect ratio by both raster scanning and pinpoint scanning methods
與其它微加工技術(shù)比較，使用此方法除可制作復(fù)雜的三維微結(jié)構(gòu)外，同時它又具有免用光罩、制作步驟簡單、真正三維的立體結(jié)構(gòu)及高解析度之優(yōu)點(diǎn)。 - In packet based wireless video communications , when best band distribution , not only source distortion should be considered , but also channel distortion caused by channel errors . the existing macroblock - layer rate control schemes calculates quantization parameters of all macroblocks ( mb ) in a frame in a raster scan order , and then encodes the mbs in the same order . actually , the quantization distortion is heavily dependent upon the coding order of mbs
在基于包的無線視頻傳輸中，最佳帶寬分配時，不僅要考慮信源編碼失真，也要考慮由于信道差錯引起的信道失真；已有的宏塊層碼率控制算法以矩陣掃描的順序計算一幀中所有宏塊的量化參數(shù)，事實(shí)上量化失真與宏塊的編碼順序有很大關(guān)系，改變宏塊的編碼順序，使復(fù)雜的宏塊分配到更多的比特數(shù)，顯然能大大提高編碼效率。
百科釋義
A raster scan, or raster scanning, is the rectangular pattern of image capture and reconstruction in television. By analogy, the term is used for raster graphics, the pattern of image storage and transmission used in most computer bitmap image systems.
詳細(xì)百科解釋