subsampling 中文意思是什麼

subsampling 解釋
二次抽樣
  1. Due to the fact that the properties of infrared detector array ca n ' t be satisfied to produce a image with high resolution because of the level of manufacture, the phenomenon of subsampling and serious aliasing emerges. in order to reduce these phenomenon and improve the image resolution the technique of microscanning is introduced

    紅外探測器陣列由於受到工藝水平的限制，不能製成用於產生高解析度紅外圖像所要求的密度，一般會產生空間欠抽樣圖像，圖像中有嚴重的混淆現象，為了減小這種混淆、提高解析度，引入微掃描技術。
  2. This paper proposes a multiple description mesh - based motion coding method, which generates two descriptionsfor mesh - based motion by subsampling the nodes of a right - angledtriangular mesh and dividing them into two groups. motion vectorsassociated with the mesh nodes in each group are transmitted overdistinct channels

    丟包由於網路阻塞路由延遲以及從高容量網路向低容量網路交換等和通道失效由於衰落效應和突發錯誤等使得在internet和無線通道上壓縮視頻數據的可靠傳輸成為新的研究課題。
  3. Standard guide for composite sampling and field subsampling for environmental waste management activities

    環境廢物管理活動現場次級取樣和復合取樣的標準指南
  4. The robust watermarking scheme based on subsampling

    基於子采樣方法的魯棒性水印演算法
  5. Standard guide for laboratory subsampling of media related to waste management activities

    與廢物管理活動有關的介質的實驗室次級取樣的標準指南
  6. Providers can ensure video quality by applying algorithmic compression techniques such as chroma subsampling, which uses color variation undetectable to the human eye

    供應商通過應用諸如色彩子取樣等演算法壓縮技術確保視頻的質量，所謂的色彩子取樣使用了人眼觀察不到的顏色變化。
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