segment
所属分类：图形图像处理
开发工具：Visual C++
文件大小：307KB
下载次数：43
上传日期：2006-05-03 09:12:51
上 传 者：
jft987msn
说明： source code and ref paper of C++ implementation of the image segmentation algorithm described in the paper: "Efficient Graph-Based Image Segmentation"
(source code and ref paper of C implementati on of the image segmentation algorithm describ ed in the paper : "Efficient Graph- Based Image Segmentation")
文件列表:
seg-ijcv.pdf (346088, 2006-05-02)
segment (0, 2005-06-08)
segment\.DS_Store (6148, 2005-06-08)
segment\convolve.h (1219, 2005-02-23)
segment\disjoint-set.h (1118, 2005-02-23)
segment\filter.h (2252, 2005-02-23)
segment\image.h (1573, 2005-02-23)
segment\imconv.h (4205, 2005-02-23)
segment\imutil.h (927, 2005-02-23)
segment\Makefile (338, 2005-02-23)
segment\misc.h (1010, 2005-02-23)
segment\pnmfile.h (4532, 2005-02-23)
segment\segment-graph.h (1452, 2005-02-23)
segment\segment-image.h (3569, 2005-02-23)
segment\segment.cpp (721, 2005-02-23)
__MACOSX (0, 2005-06-08)
__MACOSX\segment (0, 2005-06-08)
__MACOSX\segment\._.DS_Store (82, 2005-06-08)
Implementation of the segmentation algorithm described in:
Efficient Graph-Based Image Segmentation
Pedro F. Felzenszwalb and Daniel P. Huttenlocher
International Journal of Computer Vision, 59(2) September 2004.
The program takes a color image (PPM format) and produces a segmentation
with a random color assigned to each region.
1) Type "make" to compile "segment".
2) Run "segment sigma k min input output".
The parameters are: (see the paper for details)
sigma: Used to smooth the input image before segmenting it.
k: Value for the threshold function.
min: Minimum component size enforced by post-processing.
input: Input image.
output: Output image.
Typical parameters are sigma = 0.5, k = 500, min = 20.
Larger values for k result in larger components in the result.
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