Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I am going to apply a HSV threshold to the image below in order to extract the tennis ball. But I could not figure out the best way to find the correct HSV values of the ball. Which method/software do you suggest to me? (I am using Ubuntu) Also according to your experiences which min/max values do you prefer to me? (±10? ±5?)
Regards
You can use Gimp to get needed color. The tool is called Color Picker. It also shows HSV values. Here’s screenshot of your image: