The development of science and studies has led to the creation many modern means technologies that focused directed their interests on enhancing security due increased need for high degrees protection individuals societies. Hence identification using a person's vital characteristics is an important privacy topic governments, businesses individuals. A lot biometric features such as fingerprint, ...

Image Segmentation is a most important task of image analysis. Number of method used for image segmentation. Image segmentation mainly used in different field like medical image analysis, character recognition etc. A segmentation method finds the sets that are different structure from each other and completion of segmentation process that cover entire image. In Proposed method Select multiple r...

Segmentation is an essential ingredient in a wide range of image processing tasks and a building block of many visualization environments. Many known segmentation techniques suffer from being computationally exhaustive and thus decreasing interactivity, especially when considering volume data sets. Multilevel methods have proved to be a powerful machinery to speed up applications which incorpor...

sar (synthetic aperture radar) image enhancement and segmentation is purpose of this thesis. sar image segmentation is a primary step before steps such as classification and target recognition. the main obstacle in sar image segmentation is inherent speckle noise. speckle noise is a multiplicative and highly destructive noise which results to intensity inhomogeneity. hence common segmentation m...

The problem of partitioning images into homogenous regions or semantic entities is a basic problem for identifying relevant objects. Visual segmentation is related to some semantic concepts because certain parts of a scene are pre-attentively distinctive and have a greater significance than other parts. However, even if image segmentation is a heavily researched field, extending the algorithms ...

Watershed Transformation in mathematical morphology is a powerful tool for image segmentation. Watershed transformation based segmentation is generally marker controlled segmentation. This paper purposes a novel method of image segmentation that includes image enhancement and noise removal techniques with the Prewitt’s edge detection operator. The proposed method is evaluated and compared to ex...