发明名称 |
Segmentation unit for and method of determining a second segment and image processing apparatus |
摘要 |
A method of determining segments in a series of images based on previous segmentation results and on motion estimation. A second segment (108) of a second image (106) is determined based on a first segment (102) of a first image (100), with the first segment (102) and the second segment (108) corresponding to one object (104). The method comprises a calculation step to compare values of pixels of the first image (100) and the second image (106) in order to calculate a motion model which defines the transformation of the first segment (102) into the second segment (108). An example of such a motion model allows only translation. Translation can be described with one motion vector (110).
|
申请公布号 |
US2003035583(A1) |
申请公布日期 |
2003.02.20 |
申请号 |
US20020145071 |
申请日期 |
2002.05.14 |
申请人 |
PELAGOTTI ANNA;LUNTER GERARD ANTON;CIACCI MASSIMO |
发明人 |
PELAGOTTI ANNA;LUNTER GERARD ANTON;CIACCI MASSIMO |
分类号 |
G06T5/00;G06T7/00;G06T7/20;(IPC1-7):G06K9/64;G06K9/00;G06K9/36 |
主分类号 |
G06T5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|