how i can remove the object if the centroid located on same line(white pixel) , then i want to calculate angle and distance from centroid

Dear image analyst can you help me on this two steps

1- If the centorid of the component falls on the same component (white pixels) or near to it, I can remove this object. this step after calculate the centroid and before calculate the distance and angle histogram

2- I calculate the angle from centroid to boundaries and i represented as a histogram also , can you check if its right cause i notice the values for some object have a high angle value and suppose not cause the centroid near to boundaries suppose angle be small.

[alaa shamasneh]

Dear image analyst can you help me please

[alaa shamasneh]

anybody can help please ???

Answer 1

[Image Analyst]

I already helped in your duplicate question. Here it is again.

[alaa shamasneh]

Dear Image analyst thanks for your feedback , and sorry for late to comment on your answer there is something error in the code

• Your code to calculate "theseAngles" is not correct. the size should be equal to "distances" size.
• after fined the the objects which centroid located on white line or near i want to remove it and keep just regions which the centroid not locate on the white line in separated figure

[alaa shamasneh]

for example if i suppose i remove all objects which centroid located or near by 10 pixel to the white line , i got these result as a final result please look on the attached

then for the extracted region i want to calculate the distance from the centroid to boundaries and angles

[alaa shamasneh]

Dear image analyst i need your help please

[alaa shamasneh]

any one can help please?

[alaa shamasneh]

Dear Image analyst you help me from beginning so i think no one can help more than you just i want from you to help me to appear as a final result just all objects which the centroid not located or near to the white line

another things after remove all object which the centroid located or near to the white line , and keep as a final result the objects which centroid not located and far from white line to check again how to calculate the distance and angle for remaining objects cause i notice Your code to calculate "theseAngles"is not correct. the size should be equal to "distances" size.

[Image Analyst]

You are incorrect when you say that the length of the angles array should be the same as the distances array. Recall in your duplicate question (this one) you said "near to it" so I had to define some distance that specifies "near", which I did rather arbitrarily because you did not answer me. If you don't like the distance I chose to define "near", then pick your own distance. Anyway, when/if you exclude points that are not "near" (i.e. far away), then you will of course have fewer points in theseAngles than in distances.

[alaa shamasneh]

Dear Image analyst i want to say thanks for you , your are the best in programming. Not just like that i like your way to analysis the problem and keep answering my question you didn't let me, and complete working with me really you deserve the best things. Thaaanks so much