zoukankan      html  css  js  c++  java
  • 椭圆人头跟踪bmp图像序列 BMP Image Sequences for Elliptical Head Tracking

    BMP Image Sequences for Elliptical Head Tracking

    The BMP image sequences used in the head tracking demos are available as a single file: headtracker_sequences.zip (64 MB). Alternatively, to download an individual sequence, click on one of the links below.

     
    BMP image sequence,
    as .zip file
    Description

    15.2 MB
    An extended sequence showing pan, tilt, and zoom control; occlusion; 360-degree rotation; and head tilting.

    15.5 MB
    Another extended sequence similar to the previous one, also showing the overlapping of two faces. Notice the flesh-colored board in the background.

    1.1 MB
    Simultaneous occlusion, rotation, and translation.

    2.9 MB
    Severe occlusion of subject by another person.

    1.5 MB
    An attempt to distract the tracker with elliptical hands. On the fourth try, the tracker was distracted.

    4.1 MB
    Tilting, rotation, and zooming.

    5.8 MB
    Three villains unsuccessfully trying to steal the ellipse. Notice the relatively large search range.

    0.9 MB
    Jerky, back-and-forth head motion. Since the file plays in real time, it gives some indication of the tracker's actual speed.

    1.5 MB
    The subject walking behind a cubicle.

    0.9 MB
    Because the histogram model had little hair, the tracker failed when the subject rotated.

    5.9 MB
    This time the villains were more successful.

    2.9 MB
    More rotation and occlusion.

    1.5 MB
    More rotation and distraction.

    1.4 MB
    More rotation and distraction.

    1.5 MB
    More rotation.

    1.4 MB
    More rotation.

    Unfortunately, the original sequences without the ellipse overlaid were never saved, so the sequences above were obtained by removing the ellipse using a median filter. Some artifacts around the perimeter of the head are visible.

    Last updated by Stan Birchfield on August 7, A. D. 1998

    from: http://www.ces.clemson.edu/~stb/research/headtracker/seq/

  • 相关阅读:
    监督学习——决策树理论与实践(上):分类决策树
    监督学习——随机梯度下降算法(sgd)和批梯度下降算法(bgd)
    Protobuf 从入门到实战
    Android 广播机制
    Java 并发编程——volatile/synchronized
    Android 手势识别—缩放
    Jquery 使用和Jquery选择器
    初识jQuery
    正则表达式
    正则表达式
  • 原文地址:https://www.cnblogs.com/GarfieldEr007/p/5535948.html
Copyright © 2011-2022 走看看