TcVnParamsGFTT
Offers parameters for GFTT method.
Syntax
Definition:
struct TcVnParamsGFTT
{
ULONG nMaxCorners;
double fQualityLevel;
double fMinDistance;
ULONG nBlockSize;
bool bUseHarrisDetector;
double fHarrisK;
};
Parameters
|
Name |
Type |
Default |
Description |
|---|---|---|---|
|
nMaxCorners |
ULONG |
1000 |
Maximum number of corners to return (strongest ones) |
|
fQualityLevel |
double |
0.01 |
Minimum accepted corner quality, relative to the strongest one |
|
fMinDistance |
double |
1 |
Minimum euclidean distance between returned keypoints |
|
nBlockSize |
ULONG |
3 |
Neighborhood block size |
|
bUseHarrisDetector |
bool |
false |
If true, a Harris detector is used instead of the default method. |
|
fHarrisK |
double |
0.04 |
Free parameter of the Harris detector |