[教學]VB.NET圖片轉灰階
我這裡拿全國技藝競賽89年試題2做示範(該年考題PDF下載)
完整程式碼參考 :
執行檔(EXE)參考下載
題目如下
執行結果長這樣(測試圖檔下載)
Step1 :
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| 把該拉的都先拉一拉 |
Step2 :
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| 開啟圖檔程式碼 |
Step3 :
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| 轉灰階的核心程式碼 |
Step4 :
 |
| 二值化有興趣的話程式碼可參考，依照題目意思寫出來 |
|
| 把該拉的都先拉一拉 |
|
| 開啟圖檔程式碼 |
|
| 轉灰階的核心程式碼 |
|
| 二值化有興趣的話程式碼可參考，依照題目意思寫出來 |
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