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2013-05-08 07:26:14 -0600 | commented question | Watershed c++ source sode ok, but the result of opencv function should be like the seconde example, in figure 6 ... why it does not segment the region of interest it self ? |
2013-05-07 15:10:16 -0600 | asked a question | Watershed c++ source sode Hi :) I want you guys help me to find watershed segmentation source code in c++. I am trying to segment a brain MRI to extract tumore area (the lightest area), I tried the opencv function, but it don'tgive accurate result or maybe it does not work, I don't know exactly... Here is the result that I got using opencv function: And here is the result I want to get, I found this images in this paper: Detection and Quantification of Brain Tumor from MRI of Brain and it’s Symmetric Analysis proposed by Sudipta Roy, Samir K. Bandyopadhyay So I want to try another source code of watershed segmentation....I hope you understand what I want to say... thank you in advance :) :) and sorry for my bad english |
2013-04-23 15:46:25 -0600 | commented answer | cvBlobsLib what do you mean ? |
2013-04-23 15:37:15 -0600 | answered a question | cvBlobsLib try to replace #include "cxtypes.h" by #include "cxcore.h" |
2013-04-14 07:02:42 -0600 | commented answer | how to remove blobs with SimpleBlobDetector Thanks for replying me :) ... Ive tried erosion and dilation but didn't work, look to the image I linked here http://answers.opencv.org/question/10415/remove-small-objetc-from-image-after-segmentation/ .... |
2013-04-13 12:29:23 -0600 | asked a question | how to remove blobs with SimpleBlobDetector Hello, Im trying to use SimpleBlobDetector to remove small object from my binary image, first I creat an object of type SimpleBlobDetector, and then detect blobs like this code below This code detect for example 2 blobs from 3 according to the parameters. Now my question is how to delete the unwanted blob from the mage...? I have two other questions, how to get the coordinates of blobs, and can we frame a blob in a rectangle? thanks :) |
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2013-04-10 01:40:45 -0600 | commented answer | unhandled exception when calling CBlobResult I think I did not well install cvblobslib..I'm gonna try installing it... |
2013-04-09 09:40:40 -0600 | commented answer | unhandled exception when calling CBlobResult I edited it |
2013-04-09 09:19:42 -0600 | commented answer | unhandled exception when calling CBlobResult thanks for answering...but I still dont know about the exception... |
2013-04-09 09:17:30 -0600 | commented question | unhandled exception when calling CBlobResult no it is like this, CBlobResult... |
2013-04-09 08:52:59 -0600 | asked a question | unhandled exception when calling CBlobResult Hello guys, I have a very urgent question that I really appreciate if you guys help me. I have installed cvblobslib_OpenCV_v8_3 but am not able to use it since it crashes after calling the following function: It shows me this message: at runtime: and debug output (more) |
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2013-04-01 03:09:48 -0600 | commented answer | Remove small objetc from image after segmentation thanks :), I'll see about blob analysis... |
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2013-03-30 14:15:37 -0600 | commented answer | Remove small objetc from image after segmentation Yes, I want the image with only the tumor area like image above, the result I want to get is shown on the left of the image...thanks |
2013-03-30 13:44:08 -0600 | commented answer | Remove small objetc from image after segmentation if I understand what you mean, I have to multiply the original image with the binary one, and thus a pixel with value = 0 is black region, but why ? this will not remove the object that I want to remove...sorry, I'm a beginner on computer vision... |
2013-03-30 12:48:43 -0600 | asked a question | Remove small objetc from image after segmentation Hello, I have a brain MRI image, that I want to segment and extract tumore area which is the area having more intensity. After segmentation with thresholding and watershed method I get this result After that I want to extracting textural features from the tumor area only, so I have to remove all noise and other objects outside the region of interst (the tumor) So like shown in image below, I want to remove the object inside the red circle I've tried morphological operation, but that didn't work, is there any other solution ? Thank you, and sorry for my bad english ! |