coding mask 中文意思是什麼
coding mask
解釋
編碼盤-
Abstract : in view of the manufacturing method of continuous micro - optical elements with grayscale mask, the critical steps such as converting from element structure to gray - scale patterms, correction of gray - scale patterns, digitalization of gray - scale patterns and patlerns coding are presented
文摘:針對利用灰度掩模製作連續微光學元件的方法，介紹了從元件結構到灰度圖形的轉換，灰度圖形的修正，灰度圖形的數字化以及圖形編碼等關鍵步驟。 -
This algorithm is prior to the roi mask generation algorithm recommended in jpeg2000, and the roi coding time is reduced
本文又將二者統一在jpeg2000框架下，設計了一個基於roi的遙感圖象壓縮系統。 -
Combined with the summarizable analysis of the existing roi detection techniques, an openness roi automatic detection algorithm is proposed. the test results show that the algorithm is efficient. then, based on the analysis of two roi coding algorithms, combined with the characteristic of detection results, a fast roi mask generation algorithm is designed
結合對現有roi檢測演算法的總結分析，本文提出了一種用於遙感圖象的roi自動檢測演算法，測試結果驗證了該演算法的有效性;然後，在對兩種roi編碼演算法深入研究的基礎上，結合本文檢測結果的特點，設計了一種roi快速掩模產生演算法，該演算法優于jpeg2000的roi掩模產生演算法，極大地減少了roi編碼時間。
分享友人