cm-jsw / graphcut Goto Github PK
View Code? Open in Web Editor NEWGraphCut分割实例
GraphCut分割实例
在构建graph的时候,所有的节点跟S/T点相连的边,如果不是种子点,那么应该是构建灰度直方图,这样来给定权重的吧?为什么代码中全给0了?
'''d_f = np.power(self.image[y, x] - self.foreground_average, 2)
d_b = np.power(self.image[y, x] - self.background_average, 2)
d_f = np.sum(d_f)
d_b = np.sum(d_b)
e_f = d_f / (d_f + d_b)
e_b = d_b / (d_f + d_b)'''
self.nodes.append((self.get_node_num(x, y, self.image.shape), 0, 0))
这个真的可以运行出结果吗,为什么总是connect失败
Line 139 in 1498e22
Hello, thanks of your contribution about such good work.
I am using graph neural network to parcel brain region, however the result is not good, I want to use graph cut as post process.
The inputs of my current model are: adjacency matrix (10242, 10242), feature matrix (10242, 6), label matrix (10242). The output is the probability y that each node belongs to a label, and its dimension is (10242, 36)
I want to use graph cut to update y for better performance.
I have a few questions about your code:
First, most of graph cut is only for two categories. Can you do multi label tasks?
Second, if I want to do post-processing, what should my input be?
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.