影像處理實作專題報告Histogram equalization 課程名稱影像處理授課 ...

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2004/09/13 Histogram equalization

3.3 執行結果

Figure 3 原 Lenna 影像執行結果

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2004/09/13 Histogram equalization 3.3 執行結果 Figure 3 原 Lenna 影像執行結果 4

2004/09/13 Histogram equalization Figure 4 Low Contrast Lenna 影像執行結果 4. 結論在這個實作專題中運用了一個簡單的構想,在 Histogram Equalization 計算後盡量提高對比,而且讓影像能讓人眼更輕易的辨識,但是影像的色彩分布如果分布的不平均的話,均等化出來的結果會讓影像偏向某一色系,如實驗出來的結果偏向藍色系。但這樣的結果,是否有助於後續的影像處理,因所學有限,尚待老師指導。 5. Reference (1) http://members.cox.net/scottheiman/bmglib.htm (2) http://www.libtiff.org/ 5

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