giginjose
5th October 2011, 07:02
Hi,
I am working on ARM based enbedded linux platform. Through an externel image sensing device, a 16 bit RGB565 image is captured and displayed using QImage class. The format used in QT is QImage image((uchar*)fbmem,648,488,648*2,QImage::Format_R GB555);, where 648 is the width and 488 is the height of the image. I am able to get an RGB image format, but I need a grey scale image of 8bit depth. Is there any method in QT where I can convert 16 bit RGB565 format to 8bit grey scale ?
thank you
I am working on ARM based enbedded linux platform. Through an externel image sensing device, a 16 bit RGB565 image is captured and displayed using QImage class. The format used in QT is QImage image((uchar*)fbmem,648,488,648*2,QImage::Format_R GB555);, where 648 is the width and 488 is the height of the image. I am able to get an RGB image format, but I need a grey scale image of 8bit depth. Is there any method in QT where I can convert 16 bit RGB565 format to 8bit grey scale ?
thank you