vision 图像的读取程序

[applebear]

本人新手，使用的Labview版本也很低，需要用到vision编一个程序，可是编完了程序正确，为什么运行的时候前面板没有图片显示啊。

这个就是程序的后面板，不知道哪里问题，运行前面板没图片，请高手指点！！！！

[Andy_C.]

You would need to change the following

1.Use another IMAQ Create VI to create a separate image for the Resampled Image

2. Make sure that your front panel image has Snapshot Mode enabled

[applebear]

谢谢，我重新修改了程序，图片显示了，但是没有找到“zoom to fit ”这一选项，所以有时候会出现下面这个情况：

前面板要么是原图显示空白，要么是重新采样空白.....运行时间一长就说图片不够大，这种情况是什么原因啊？还有那个zoom to fit 是因为我版本太低的原因吗？我用的才是Vision 7.0..........

[Andy_C.]

Could you post the image that you are working with?

Zoom-to-fit option was a new feature implemented in NI Vision 8.6 so it does not seem like you would have that funtionality. Nevertheless, if you can post the image that you are using, I can try to see if the same error is observed in LabVIEW 2009.