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Image Interpolation Use SSE

Image Interpolation Use SSE. 指導教授 : 楊士萱 學 生 : 楊宗峰 日 期 :92.9.2. Outline 1. 內 插 法 2.SSE 簡介 3.SSE 與 MMX 的相關性 4.Future Work. 放大後的圖. Linear Interpolation. 原圖. Linear Interpolation 實作示意圖. Quadratic Interpolation. 原圖. 放大後的示意圖. Quadratic Interpolation 示意圖.

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Image Interpolation Use SSE

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  1. Image Interpolation Use SSE 指導教授:楊士萱 學 生:楊宗峰 日 期:92.9.2

  2. Outline1.內 插 法2.SSE簡介3.SSE與MMX的相關性4.Future Work

  3. 放大後的圖 Linear Interpolation 原圖

  4. Linear Interpolation實作示意圖

  5. Quadratic Interpolation 原圖 放大後的示意圖

  6. Quadratic Interpolation示意圖

  7. Quadratic Interpolation 公式

  8. SSE (The Streaming SIMD Extensions )

  9. SSE 指令集 • 1.Data transfer • 2.Packed arithmetic • 3.Comparison • 4.Logical • 5.Shuffle and unpack • 6.Conversion

  10. SSE 與 MMX間的相關性 • 1.暫存器的大小不同 • 2.SSE可以作浮點數和整數的運算 • 3.MMX無法作浮點數的運算 • 4.兩者的指令可互相支援使用

  11. 數據比較 放大8倍執行50次的時間

  12. Future Work • 改善SSE執行的效率

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