intgaussder

2000년 도입 · 논문 1편에서 사용

Integrated Gaussian derivative kernels are obtained by integrating the continuous Gaussian derivative kernels over each pixel support region. In this way, some of the severe artefacts of sampling the Gaussian derivative kernels at too fine scales can be reduced.

출처: Discrete approximations of Gaussian smoothing and Gaussian derivatives

소개 논문: Discrete approximations of Gaussian smoothing and Gaussian derivatives