一、MCG-ICT-CAS Object Detection
1、獲得成績

2、overview

3、主要的創(chuàng)新點
(1)在建立tubelet時,提出了基于detection的檢測方式
a.Adjacent Checking–By optical-flow for precise tubelet
? ?If IoU (Red, Green) > a given threshold: same tubelet?
? ??else: a new tubelet
b.Detection Box Sequentialization
c.Coherent reclassification–Use majority voting to get coherent categories
? ?throughout a given tubelet

但是發(fā)現(xiàn)效果不夠好,會出現(xiàn)目標消失和軌跡離散的情況,于是想到將基于檢測的tubelet與基于track的tubelet相結合
tracking based tubelet:(作者發(fā)現(xiàn)會出現(xiàn)位置漂移)
a.Anchor Frame Selection–Select the frame with highest detection score object(其他方法大部分都是用的這個方法)
b.Anchor Target Selection–Exploit the adjacent information with optical flow [5]to determine? ? ?the reliable anchor targets

c.Anchor Target Selection: remove the unreliable去掉一些不可相信的檢測框(通過bbox? ? ? ? ?match)
d.Multi-target tracking with detection recall
(2)tubelet fusion:
有兩種方式:
Union Fusion——Merge overlapping tubelets(有重疊部分)

Concatenation Fusion——Merge successive tubelets(連接的)

4、其他結構配置
still image detection:
