Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

How to select the theta_alpha, theta_beta and theta_gamma? #155

Open
glhfgg1024 opened this issue Feb 21, 2018 · 0 comments
Open

How to select the theta_alpha, theta_beta and theta_gamma? #155

glhfgg1024 opened this issue Feb 21, 2018 · 0 comments

Comments

@glhfgg1024
Copy link

In CRFasRNN, the theta_alpha and the theta_gamma are for spatial terms, and the theta_beta is for the term in feature space. In

crfasrnn/python-scripts/TVG_CRFRNN_COCO_VOC.prototxt

Line 144 in 22db6d8

theta_alpha: 160
, the theta_alpha is 160, but the theta_gamma is 3. Why did these two parameters set for so much difference? In addition, the theta_alpha is 160 means that the image has a big spatial blur, right? What does this mean? Does any know the reason? Thanks.
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
1 participant
@glhfgg1024