 | 1 | initial version |
I want to access a pixel, in double format, for some floating point operations. I am forced to use at<vec3b> since .at<vec3d> will access wrong elements. Is there a way to quickly convert it to vec3d or should I do it manually ?
Also, I thought about using at<mat> but it crashes without informations. Is this behavior normal, i.e Mat not supported ?
| | 2 | No.2 Revision |
I want to access a pixel, in double format, for some floating point operations. I am forced to use at<vec3b> since .at<vec3d> will access wrong elements. Is there a way to quickly convert it to vec3d or should I do it manually ?
Also, I thought about using at<mat> but it crashes without informations. Is this behavior normal, i.e Mat not supported ?
| | 3 | No.3 Revision |
I want to access a pixel, which is in uchar format, in double format, for some floating point operations. I am forced to use at<vec3b> since .at<vec3d> will access wrong elements. Is there a way to quickly convert it to vec3d or should I do it manually ?
Also, I thought about using at<mat> but it crashes without informations. Is this behavior normal, i.e Mat not supported ?
