Search Results - "Chutatape, O"

Automated feature extraction in color retinal images by a model based approach by Huiqi Li, Chutatape, O.

“…Color retinal photography is an important tool to detect the evidence of various eye diseases. Novel methods to extract the main features in color retinal…”
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Detection and measurement of retinal vessels in fundus images using amplitude modified second-order Gaussian filter by Gang, L., Chutatape, O., Krishnan, S.M.

“…In this paper, the fitness of estimating vessel profiles with Gaussian function is evaluated and an amplitude-modified second-order Gaussian filter is proposed…”
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A modified Hough transform for line detection and its performance by Chutatape, Opas, Guo, Linfeng

“…The heavy burden of computational complexity and massive storage requirement is the drawback of the standard Hough transform (HT). Besides, the Hough transform…”
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Top-down and bottom-up strategies in lesion detection of background diabetic retinopathy by Xiaohui Zhang, Chutatape, O.

“…Bright lesions in the form of exudates and cotton wool spots while dark lesions consisting of hemorrhages are main evidences of background diabetic retinopathy…”
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Three dimensional optic disc visualisation from stereo images via dual registration and ocular media optical correction by Xu, J, Chutatape, O, Zheng, C, Kuan, P C T

“…Background/aims: The three dimensional (3-D) visualisation of the optic disc in true colour will give essential meaning in clinical application. It is not only…”
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Automatic location of optic disk in retinal images by Huiqi Li, Chutatape, O.

“…On the research work leading to automatic analysis of retinal fundus images, the knowledge of the optic disk location is essential, and a new method to locate…”
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Perceptual model based data embedding in medical images by Dandapat, S., Chutatape, O., Krishnan, S.M.

“…In this work, we propose a perceptual model based technique for embedding patient information in a medical image. The distortions in the diagnostic…”
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Automated Optic Disk Boundary Detection by Modified Active Contour Model by Xu, Juan, Chutatape, Opas, Chew, Paul

“…This paper presents a novel deformable-model-based algorithm for fully automated detection of optic disk boundary in fundus images. The proposed method…”
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Boundary detection of optic disk by a modified ASM method by Li, Huiqi, Chutatape, Opas

“…A new algorithm to automatically detect the boundary of optic disk in color fundus images is proposed. The optic disk is located by principal component…”
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Fundus image features extraction by Li, H., Chutatape, O.

“…Diabetic retinopathy is the leading cause of the blindness in the working age population. If the disease is detected early and treated promptly, much of the…”
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Automated Detection of Optic Disk Boundary by a New Deformable Model Technique by Xu, J., Chutatape, O.

“…A new algorithm to detect the exact optic disk boundary, based on deformable model, is proposed in this paper. The energy function for deformation is defined…”
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3-D Optic Disk Reconstruction Via Combined Registration and Inclusion of Eye Optical Effects by Xu, J., Chutatape, O.

“…This paper describes a method of three-dimensional (3-D) optic disk reconstruction from a pair of stereo images. This is achieved through the implementation of…”
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Performance evaluation and application of IPX network protocol in flexible manufacturing system by Chutatape, O.

“…This paper describes the implementation of the NETBIOS and the Novell's IPX protocols for the server independent, peer-to-peer communications with the…”
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A SVM approach for detection of hemorrhages in background diabetic retinopathy by Xiaohui Zhang, Chutatape, O.

“…Hemorrhages are main evidences of background diabetic retinopathy and early detection is essential for an effective treatment. In this paper, a top-down…”
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Blood vessel tracking technique for optic nerve localisation for field 1-3 color fundus images by Hwee Keong Lam, Chutatape, O.

“…This paper considers the problem of locating the optic nerve center, a place where the blood vessel and nerve emanate. Our algorithm first identifies the main…”
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A thresholding method for blood-aggregate images by Chutatape, O., Dawson, B.

“…Among the wide ranging forms of medical diagnostic modalities, blood analysis is one of the most common, and is likely to become more important as various…”
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Detection and classification of bright lesions in color fundus images by Zhang Xiaohui, Chutatape, A.

“…Bright lesions, including exudates and cotton wool spots, are the main symptoms in diabetic retinopathy. Early detection and classification of such evidence is…”
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Design of a mobile telemedicine system with wireless LAN by Kugean, C., Krishnan, S.M., Chutatape, O., Swaminathan, S., Srinivasan, N., Wang, P.

“…Many current telemedicine systems use hardwired fixed lines, like ISDN, LAN, and even ATM access for their data transmission and real-time telemonitoring. With…”
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Fundus Foveal Localization Based on Vessel Model by Chutatape, O.

“…The problem of automatically locating the fovea, a spot located in the center of the macula and responsible for sharp central vision, on the retinal surface…”
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A 2-axis stepper motor motion control system with adaptive capability by Lee, T., Chin, T.C., Mital, D.P., Chutatape, O.

“…A microcomputer-based stepper motor motion controller was developed to address the performance limitations and relative inflexibility of many…”
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