7 个解决方案
#1
CxImage对图像的处理也是用到了“层”的概念,你看看CxImage对层的操作吧!
#2
能不能说得具体点呢,如何通过层去掉背景呢,我之前用尝试过一些方法.
#3
CxImage::pDib is the background image. CxImage::pAlpha is the transparency layer. CxImage::pSelection is the selection layer, used to create regions of interest for image processing. Over these 3 specific planes, you can add other generic layers, stored in CxImage::pLayers. The generic layers are full CxImage objects, so you can build complex structures of nested layers.
#4
但是怎么样改变CxImage::pAlpha is the transparency layer
#5
你先把layer删除掉试试呢
#6
如何将一个透明的GIF文件画到一个背景图片上,且要透明。
#7
叠加 ?
有这样的算法么 ?
有这样的算法么 ?
#1
CxImage对图像的处理也是用到了“层”的概念,你看看CxImage对层的操作吧!
#2
能不能说得具体点呢,如何通过层去掉背景呢,我之前用尝试过一些方法.
#3
CxImage::pDib is the background image. CxImage::pAlpha is the transparency layer. CxImage::pSelection is the selection layer, used to create regions of interest for image processing. Over these 3 specific planes, you can add other generic layers, stored in CxImage::pLayers. The generic layers are full CxImage objects, so you can build complex structures of nested layers.
#4
但是怎么样改变CxImage::pAlpha is the transparency layer
#5
你先把layer删除掉试试呢
#6
如何将一个透明的GIF文件画到一个背景图片上,且要透明。
#7
叠加 ?
有这样的算法么 ?
有这样的算法么 ?