公开(公告)号：KR1020090073383A

公开(公告)日：2009-07-03

申请号：KR1020070141305

申请日：2007-12-31

Applicant: 전남대학교산학협력단

Inventor： 홍성훈 ,  유홍연 ,  전도영 ,  김민성 ,  남지승

IPC: G06T7/00

CPC classification number: G06T11/60 ,  G06T5/009 ,  G06T7/11

Abstract: A high speed region merger method of a watershed extracting exact object information and an apparatus thereof are provided to merge region at high speed without repetitive merge. An average brightness value of pixel values is evaluated in local regions(100) divided into local watershed. The difference of the average intensity with the domain frame is calculated. One and six are determined as a decision region in a background region. Four and eight are determined as the decision region in an object region. The difference of the average intensity of the domain frame is inputted to a hierarchical queue(102) in the numerical order of localized regions. An altitude(103) of the hierarchical queue is determined based on the difference of the average intensity by the value inputted to the hierarchical queue.

Abstract translation: 提供了一种分水岭提取精确对象信息的高速区域合并方法及其装置，用于高速合并区域而不会重复合并。 在局部区域（100）中评估像素值的平均亮度值，划分为局部分水岭。 计算平均强度与域框架的差异。 一个和六个被确定为背景区域中的决定区域。 4和8被确定为对象区域中的判定区域。 区域帧的平均强度的差异以局部区域的数字顺序被输入到分层队列（102）。 基于平均强度与输入到分级队列的值的差异来确定分层队列的高度（103）。