Image segmentation based on graph cut(pixel based) technique

Sanamandra, Vamsi (2012) Image segmentation based on graph cut(pixel based) technique. BTech thesis.



Image segmentation is an important image processing technique which is used to analyze what is inside the image. Image segmentation is used to separate an image into several “meaningful” parts. It is an old research topic, which started around 1970, but there is still no robust solution toward it. There are two main reasons, the first is that the content variety of images is too large, and the second one is that there is no benchmark standard to judge the performance. In this project we develop a novel based approach to segment the image in a more better this project we use the Ohta color model instead of RGB color model to get a better segmented image.

Graph cut algorithms are successfully applied to a wide range of problems in vision and graphics. Here we used this graph cut technique to solve the image segmentation problem. And we got successful results in partitioning an in image. In this project we use the normalized cut technique to do the segmentation of an image .in this method we use an efficient computational technique based on the eigenvalues and eigenvectors to get an optimized segmented image. We have applied this approach to segment the static images.

Item Type:Thesis (BTech)
Uncontrolled Keywords:image segmentation,normalized cut,graph cut
Subjects:Engineering and Technology > Computer and Information Science > Image Processing
Divisions: Engineering and Technology > Department of Computer Science
ID Code:3704
Deposited By:vamsi sanamandra
Deposited On:04 Jun 2012 15:32
Last Modified:14 Jun 2012 10:18
Supervisor(s):Baliarsingh, R

Repository Staff Only: item control page