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- Abstract: A fractal image coding method based on quadtree(FICBQ) is presented. 摘 要: 提出了一種分形圖像編碼的方法--基於四叉樹的分形圖像編碼(FICBQ)方法。
- In this paper, a new image coding method based on wavelet transform-improved adaptive binary arithmetic coding, is proposed. 摘要基於零樹小波演算法提出了一種新的圖像編碼方法-改進的自適應算術編碼。
- Finally, a quadtree-based wavelet image coding method is proposed, which can adapt the property of wavelet image coefficient. 最後,根據小波圖像係數特性,採用基於四叉樹分裂的小波圖像編碼方法對三維時/空子帶進行編碼,以獲得更高的壓縮效率。
- Fractal image coding is a new kind of image coding method developed in recent years, it is a novel technique of image compression based on contractive affine transformation. 分形圖像編碼是近幾年發展起來的一種新的圖像編碼方法,是基於圖像收縮仿射變換在圖像壓縮領域應用的一門新技術。
- This paper introduces a high energy-compaction-rate prefiltering,and proposes a new multiwavelet zerotree image coding method that is based on multi-thresh-old quantization. 本文採用能量集中率很高的多小波預處理方法,對多小波變換係數採用多門限逐級量化方法,提出了一種新的多小波零樹圖像編碼方案,模擬試驗表明該方法的優越性。
- Region Of Interest (ROI) coding is one of the innovative functionalities supported by JPEG2000.In this paper, we give a promethean coding method based on the embedded coding theory: a ROI image coding algorithm based on SPIHT. 感興趣區域ROI(Region of Interest)編碼是正在制訂的靜止圖像壓縮國際新標準JPEG2000支持的一種創新方法。
- A wavelet zerotree image coding method based on memory optimization and heurist ic Depth Finding Strategy (DFS) is presented in this paper. The form of flag and heuristic DFS are introduced in the sorting and refining process. 本文提出了一種基於內存優化和啟髮式深度優先搜索的小波零樹圖像編碼演算法 ;採用標誌位和啟髮式的深度優先搜索策略完成零樹編碼中的排序和細化過程 .
- This paper extends the image coding method based on fractal prediction of wavelet subtree coding and zerotree coding to color image coding, and encodes the color image in YUV space. 將小波零樹的分形圖像編碼方法推廣到彩色圖像壓縮中,並將彩色圖像轉換到亮度、色度(YUV)空間進行編碼壓縮。
- In the paper, there two methods are combined to present a novel image coding method, that is rectangular block-zerotree coding method. 本文將零樹編碼方法和矩形塊填充編碼方法結合起來,提出一種新穎的圖像編碼方法,即矩形塊-零樹編碼方法。
- Wang Hua,Lai Sheng-li,Jiang Yue-hua.A modified zerotree image coding method for DICOM image communication[J].Journal of South China University of Technology:Natural Science Edition,2002,30 (12):26-29. [1]王華;賴聲禮;江悅華.;適用於DICOM圖像網路傳輸的改進零樹編碼方法[J]
- This paper deals with the fractal image coding methods with a detailed analysis ofthe principle of the coding method based on Iterated Function Systems. 本文討論分形圖象編碼方法,在深入分析迭代函數系統編碼方法原理的基礎上,給出一種基於三級四分樹的自適應分割迭代函數系統編碼演算法。
- An Embedded Image Coding Method Based on DCT 基於DCT的嵌入式圖像編碼
- Embedded Head-Shoulder Image Coding Method 一種嵌入式頭肩圖像編碼方法
- A New DCT Based Image Coding Method 一種新的基於DCT的圖象編碼法
- A Fast Fractal Image Coding Method Based on the DCT Transform 基於DCT變換的快速分形編碼方法
- An Improved Image Coding Method Based on Listless Zerotree Wavelet 一種改進的無鏈表小波零樹編碼演算法
- A Kind of Image Coding Method Based on Wavelet Transform 基於小波變換的一種圖像編碼方法
- Fractal image coding method using region search in DCT domain 使用區域搜索的DCT域分形圖像編碼方法
- Hybrid image coding method based on subsampling and fractal prediction 基於亞取樣分形插值預測的混合圖像編碼方法
- An Image Coding Method Based on DCT Edge Classification Using Neural Networks 一種基於DCT邊緣模式分類的神經網路圖象編碼方法