2016-07-19 19:05:27 -0600 | asked a question | Rotating Dial Number recognition Approach Hello openCV community :) I am new to image processing & openCV. I am trying to isolate and regonize the numbers in rotating dial of a water meter using openCV. So far i am at the very beginning of the process. Below is the image of a sample water meter i am testing out. For isolating the number dial i have tried the following:
Other alternatives that i am going to try will involve,
What would be the most effective method for this? What kind of pre-processing should i do for the image? Thank you in advance :) |