wills 发表于 2005-3-2 07:31:00

镜头哪里出了问题

<P><img src="data/attachment/forum/dvbbs/2005-3/200531232559934.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'data/attachment/forum/dvbbs/2005-3/200531232559934.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="data/attachment/forum/dvbbs/2005-3/200531232718522.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'data/attachment/forum/dvbbs/2005-3/200531232718522.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="data/attachment/forum/dvbbs/2005-3/20053123288733.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'data/attachment/forum/dvbbs/2005-3/20053123288733.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
有三镜头拍出的图象，哪位能帮我分析一下吗？</P>
<P>谢谢！</P>

alenjordan 发表于 2005-3-2 18:53:00

你上面的测量图在哪买的？

wills 发表于 2005-3-3 01:53:00

自己做的。先计算出来，然后在做。

lymex 发表于 2005-3-4 01:31:00

<P>有什么问题吗？我感觉很正常，边缘清晰度也很不错。</P><P>当然，曝光有些欠，存储压缩的太厉害了。</P>

wills 发表于 2005-3-4 07:11:00

<P>当然有不同，三个图中，有一个正常，两个异常，其中一个为下半部分水平方向不清晰，黑白线条间有绿边过渡，可对比垂直方向可知。我想知道镜头的场曲或是哪里出了问题；另一个为整个视场都朦。是什么问题？</P><P>希望有人能指教。</P><P>多谢！！</P>
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