全部搞定。- javac -d /temp JavaWalkBufferedImageTest1.java
- cp WhiteSpot.jpg com/devdaily/imagetests/
- java -classpath /temp com/devdaily/imagetests/JavaWalkBufferedImageTest1
复制代码 就拿楼上zhangjiang 的美女图做实验, 产生了一个10M的文件RGB_value, 测下来,应该是黑色用的最多
bash-3.00$ cat RGB_value |grep ^argb |sort |uniq -c |sort -n |tail -50
141 argb: 255, 0, 0, 4
144 argb: 255, 0, 3, 6
148 argb: 255, 0, 2, 5
153 argb: 255, 255, 254, 253
155 argb: 255, 252, 255, 253
157 argb: 255, 245, 253, 255
159 argb: 255, 254, 255, 251
162 argb: 255, 255, 253, 254
163 argb: 255, 252, 253, 255
164 argb: 255, 240, 251, 255
166 argb: 255, 241, 255, 255
169 argb: 255, 243, 254, 255
170 argb: 255, 1, 1, 3
171 argb: 255, 248, 253, 255
173 argb: 255, 246, 254, 255
173 argb: 255, 255, 255, 248
176 argb: 255, 254, 255, 250
178 argb: 255, 0, 1, 3
178 argb: 255, 242, 255, 255
178 argb: 255, 243, 255, 255
183 argb: 255, 0, 4, 7
185 argb: 255, 242, 253, 255
198 argb: 255, 250, 254, 255
199 argb: 255, 249, 254, 255
200 argb: 255, 254, 254, 255
208 argb: 255, 244, 254, 255
235 argb: 255, 254, 254, 252
246 argb: 255, 253, 255, 254
249 argb: 255, 254, 254, 254
250 argb: 255, 0, 1, 0
280 argb: 255, 255, 253, 255
286 argb: 255, 253, 254, 255
306 argb: 255, 244, 255, 255
371 argb: 255, 255, 255, 250
378 argb: 255, 250, 255, 255
493 argb: 255, 245, 255, 255
497 argb: 255, 246, 255, 255
509 argb: 255, 254, 255, 253
634 argb: 255, 248, 255, 255
666 argb: 255, 0, 0, 2
678 argb: 255, 249, 255, 255
743 argb: 255, 0, 0, 0
766 argb: 255, 247, 255, 255
848 argb: 255, 255, 255, 251
1148 argb: 255, 251, 255, 255
1404 argb: 255, 252, 255, 255
2018 argb: 255, 255, 254, 255
2262 argb: 255, 254, 255, 255
2826 argb: 255, 255, 255, 253
23369 argb: 255, 255, 255, 255 |