스케일 불변 특징점 검출 (SIFT, SURF)

참조 : 컴퓨터 비전 (오일석) 참조 : https://medium.com/data-breach/introduction-to-sift-scale-invariant-feature-transform-65d7f3a72d40 참조 : https://ballentain.tistory.com/47 참조 : https://bskyvision.com/21 참조...

1 minute read

Fourier transform (푸리에 변환)

참조 : Introduction to Computer Vision 참조 : https://youtu.be/TB1A2-Db67s 참조 : https://www.youtube.com/watch?v=spUNpyF58BY 참조 : https://www.youtube.com/playlist?list=PL5yujGYFVt0DhDXdKkFeou8zSV-KjOlAG...

10 minute read

특징 추출 (Feature Extraction)

참조 : 패턴 인식 (오일석) 이번 글에서는 머신 러닝에서 자주 언급되는 용어인 특징 추출 (Feature...

1 minute read

Direct Linear Transformation

참조 : http://www.cs.cmu.edu/~16385/s17/Slides/10.2_2D_Alignment__DLT.pdf 참조 : https://gaussian37.github.io/vision-concept-geometric_transformation/ 이번 글에서는 Homography 적용 시 4개의 점을 이용하여 3...

4 minute read