Hello, i'm learning fastcv, i build featureDetect of example project, it's really fast on mobile!
So I add fcvdescripotr17x17u8to36s8 function, and I rebuild featureDetect of example project.
But I got zeros for second, third for parameter of fcvdescripotr17x17u8to36s8
I define descriptorChar and descriptorNormSQ of Cornerstate structure below
int8_t * descriptorChar;
int32_t * descriptorNormSQ;
fcvDescriptor17x17u8To36s8((uint8_t *)patch.data, cornerstate.descriptorChar, conerstate.descriptorNormSQ);
The patch is 17x17px cropping image at corner point, isn't it?
Why I got zeros ? anyone help me! Thanks
oh i Miss it, I solved thanks!
Hi,
can you please help me , how you got patch.data (17x17) for this api fcvDescriptor17x17u8To36s8((uint8_t *)patch.data, cornerstate.descriptorChar, conerstate.descriptorNormSQ);