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Lithographic wafer scanners or wafer steppers are the machines used for the manufacturing of Integrated Circuits (ICs). Modeling based approaches are being used to simulate the massive wafer scanner machines. Modeling consumes much time as well as expensive to build and conduct experiments with it. So, the actual implementation set up on wafer scanners with precise positioning measures becomes a difficult...
Cancer is the major reason for mortality worldwide. The chances of recovery can be well improved if it is possible to diagnose the cancer at its early stages. Cancer detection is conventionally done by invasive procedures like biopsy, but it causes lot of discomforts for the patient. Here Hyperspectral Images (HSI) based noninvasive alternative for biopsy is introduced, it is also applicable as a...
With the advent of the multimedia & information technology, the medical images play a significant role in the field of Teleconsulting, Telediagnosis & Telesurgery, where an enormous amount of medical data needs to be securely transferred over the public network, especially, in the field of Remote Telesurgery, where the surgeons and the patient are separated by miles of distances. For the network...
Ocular Biometrics is one of the promising areas in the field of Biometrics. Among this wide area of research, Sclera region of the eye and its unique feature makes it suitable for person identification. Sclera is the white protective region in the eye, because of this protective nature it is difficult to tamper. The vein pattern present in the sclera can be achieved in visible spectrum, which makes...
Identifying human presence in a visual surveillance system is crucial for variety of applications. Various tracking systems are also refined with a vision to detect human beings. However lesser resolution pictures make them a challenging one. So a stereo vision based human detection and tracking system is proposed for recognition of intruders in the human access controlled areas and can help in observing...
Facial expression recognition and gender classification has many applications in affective computing as well as computer vision respectively. The main applications involve human computer interaction, driver safety etc. Principal component analysis(PCA), Linear discriminant analysis (LDA), Linear binary pattern(LBP) algorithms are used in most cases for the detection of facial expression and gender...
Colon cancer is a major cause of cancer in women and colorectal polyps are the important cause to colon cancer. Colonoscopy is one of the best method for detecting the colon cancer Colon endoscopy is a technique in which the image of the intestine can be obtained through the camera attached to endoscope and video sequence is further analysed. Algorithms for the automatic detection of polyps are being...
This paper presents a novel technique for detecting myocardial infarction (MI) from ECG. Today, MI is one of the major causes of death worldwide. MI is a minor stage in lifelong cardiac disease, although rarely noticed, but can lead to sudden death. Since it is the first symptom of coronary artery disease, it is very important to detect MI in an early stage. For this purpose, several methods have...
Melanoma is a most dangerous form of skin cancer that develops from the pigment producing cells known as melanocytes. Melanoma skin cancers are also known as malignant melanoma. Recent studies show that the death rates of melanoma patients depend on the various stages of cancer, so early detection and treatment of melanoma implicate higher chances of cure. Now most of the existing skin lesion analysis...
Shadow is formed by the interaction of light with object. Effect of shadow is very crucial in the case of satellite image processing. Roads, buildings, trees etc are detected for various applications. But the interference of shadow makes mismatching of these objects. Several algorithms are being developed to detect and reconstruct the shadow region. This paper presents a Shadow detection technique...
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