image fading 中文意思是什麼
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In reality, a computer vision application may encounter a source image, which is extremely complex. this may be due to rust, mud, peeling paint, or fading colors, which distorts the characters image ; and uneven lighting may make them difficult to discern
物體的圖像會受到各種因素的干擾，如生銹泥濘油漆剝落字體褪色光線的強弱等影響字元的清晰度，慧光技術的出現不但能解決這些問題，且能更快更準確地識別字元。 -
3. studying still image transmission systems without channel coding or with turbo codes over both awgn and rayleigh fading channels by matlab simulation. simulation results show that turbo codes not only advance the dependability of communication systems, but also reduce channel signal - to - noise ratio ( snr )
將turbo碼應用於靜止圖像傳輸系統，信源編碼採用矢量量化編碼，分別在awgn通道和rayleigh衰落通道下，對不採用通道編碼和採用turbo碼作為通道編碼的各種情況進行模擬。 -
They still need to be studied. this thesis systematically studies the performances of turbo codes over both awgn channels and rayleigh fading channels, and discusses the applications of turbo codes in still image transmission systems. some significative conclusions are obtained
本文系統地研究了turbo碼在awgn通道和rayleigh衰落通道下的性能，並探討了turbo碼在靜止圖像傳輸系統中的應用，取得了一些有意義的成果。 -
Abstract : in the light of a comprehensive study and andlysis of the assortment and chemical structure of present anti - fading agents, the authors designed and choosed a group of antifadding agents suitable for color image, i. e. hals light stabilizers which are widely used in high polymer industries in recent twenty years. the novel antifading agents have been tested with color paper recipe and yielded good results
文摘:本文在研究分析現有防褪色劑的類別和化學結構的基礎上，設計了一類適合彩色影像的光穩定劑化合物，即近二十年來廣泛應用於聚合物工業的受阻胺光穩定劑，並採用彩色相紙配方進行實驗，結果良好。 -
In addition, its advantage is further demonstrated by an application in transmission of compressed image over rayleigh fading channel
在rayleigh通道中傳輸壓縮圖象的應用進一步證明了其優勢。
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