diff options
Diffstat (limited to 'rotord/src/cvimage.h')
| -rw-r--r-- | rotord/src/cvimage.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/rotord/src/cvimage.h b/rotord/src/cvimage.h index 336c41b..feb7298 100644 --- a/rotord/src/cvimage.h +++ b/rotord/src/cvimage.h @@ -32,7 +32,7 @@ namespace Rotor { multiply[i]=new uint8_t[256]; for (int j=0;j<256;j++){ add[i][j]=(uint8_t)std::min(i+j,0xFF); - multiply[i][j]=(uint8_t)((((float)i)/255.0f)*(((float)j)/255.0f)*255.0f); + multiply[i][j]=(uint8_t)(((float)i)*(((float)j)/255.0f)); } } mono_weights=new uint8_t*[3]; @@ -166,6 +166,7 @@ namespace Rotor { */ return t; } + Image & operator=(const Image &other); //believe these still work, don't know if these optimisations are better than opencvs.. Image & operator+=(const Image &other); Image & operator*=(const Image &other); @@ -176,6 +177,9 @@ namespace Rotor { Image & add_wrap(const Image &other); Image & divide_wrap(const Image &other); Image & operator*=(const float &amount); + Image & operator+=(const float &amount); + Image & operator-=(const float &amount); + Image & operator/=(const float &amount); Image * operator*(const float &amount); Image * operator+(const float &amount); Image * operator-(const float &amount); |