CAJ | 학술논문

根据Yantis（1992）的分组假设,多目标追踪中存在基于对象空间特征的分组形成与保持。在多目标追踪基础上发展起来的多身份追踪任务中,基于对象身份特征的差异性也可导致分组效应。在分析多目标追踪中基于空间的分组表征与多身份追踪中基于特征的分组效应基础上,根据现实世界中客观物体的概念信息是以不同范畴的形式组织的这一现象和规律,提出了基于范畴的分组表征这一理论假设,拟考察多身份追踪中对象身份的范畴性差异所引起的分组效应的影响因素、基于范畴的分组效应对追踪过程中注意资源分配机制及观察者眼动特征的影响。
근거Yantis（1992）적분조가설,다목표추종중존재기우대상공간특정적분조형성여보지。재다목표추종기출상발전기래적다신빈추종임무중,기우대상신빈특정적차이성야가도치분조효응。재분석다목표추종중기우공간적분조표정여다신빈추종중기우특정적분조효응기출상,근거현실세계중객관물체적개념신식시이불동범주적형식조직적저일현상화규률,제출료기우범주적분조표정저일이론가설,의고찰다신빈추종중대상신빈적범주성차이소인기적분조효응적영향인소、기우범주적분조효응대추종과정중주의자원분배궤제급관찰자안동특정적영향。
The Multiple Identity Tracking（MIT） requires participants to track and report both the targets and their identities.The MIT was developed from the Multiple Object Tracking（MOT） task,except that the target and non-target may be tracked and organized into one group when they have similar identities in the MIT.According to the Grouping Theory（Yantis,1992）,the tracking targets＇ initial formation and their location-based perceptual grouping influences the tracking performance of MOT.However,the tracking objects were usually processed and categorized based on the targets and nontargets＇ identity similarity.The present article reviewed the relevant theories and hypothesis of location-based perceptual grouping in MOT and feature-based grouping in MIT.Then,we proposed the category-based grouping hypothesis which assumes that category-related information also helps the grouping in the MIT task.Several experiments have been proposed to examine the category-based grouping in the MIT task.