CAJ | 학술논문

图像区域表示问题是计算机视觉领域广受关注的焦点问题，在过去几年研究者提出了大量的图像区域表示方法，并取得了显著效果。在分析各描述算子采用的技术特点的基础上，按照区域颜色直方图、基于滤波器的描述算子、基于统计的描述算子和基于矩的描述算子的顺序，对现有的图像区域描述算子做一个回顾，并总结分析各描述算子的优点和局限性。
도상구역표시문제시계산궤시각영역엄수관주적초점문제，재과거궤년연구자제출료대량적도상구역표시방법，병취득료현저효과。재분석각묘술산자채용적기술특점적기출상，안조구역안색직방도、기우려파기적묘술산자、기우통계적묘술산자화기우구적묘술산자적순서，대현유적도상구역묘술산자주일개회고，병총결분석각묘술산자적우점화국한성。
Image region presentation problem is a focusing problem that attracts wide attentions in the computer vision field.In the past several years researchers put forward a lot of image region description methods and get significant achievements.On the basis of analyzing technical characteristics that are used for each descriptor,following the sequence as region color histogram,filter-based descriptor,statistics-based descriptor and moment-based descriptor,a review is made about present image region descriptors.Moreover conclusion and analysis has been made about the merits and limitations of each descriptor.