請問一下,下面這些測試照的全黑照片,在x:1494 y:1420處有一個點,
以p1那張曝光時間1s最明顯可以看出紅點,p2那張灰的也可以看出同位置有一點顏色不一樣,
其他不同曝光時間出現的位置也都一樣,有的雖然肉眼不容易看見,但是用Dead/Hot Pixel test
把Threshold for hot pixel調到5~10時,測出來的位址還是在上面那附近,
這種點是算CCD熱雜訊還是亮點啊?


http://myweb.hinet.net/home1/darksnow/point/p1.jpg
http://myweb.hinet.net/home1/darksnow/point/p2.jpg
http://myweb.hinet.net/home1/darksnow/point/p3.jpg
http://myweb.hinet.net/home1/darksnow/point/p4.jpg
http://myweb.hinet.net/home1/darksnow/point/p5.jpg
http://myweb.hinet.net/home1/darksnow/point/p6.jpg
http://myweb.hinet.net/home1/darksnow/point/p7.jpg
http://myweb.hinet.net/home1/darksnow/point/p8.jpg
http://myweb.hinet.net/home1/darksnow/point/p9.jpg
http://myweb.hinet.net/home1/darksnow/point/p10.jpg
http://myweb.hinet.net/home1/darksnow/point/p11.jpg
http://myweb.hinet.net/home1/darksnow/point/p12.jpg