Results 141 to 150 of about 272,753 (206)

Development of computer assisted learning to assist in the teaching of image processing and image coding

open access: closedProceedings IEEE 1st International Conference on Multi Media Engineering Education, 2002
A Computer Aided Learning program has been written for the Windows 3.1 environment to assist in the teaching of Image Processing and Image Coding to final year Electronic Engineering students. The program operates in two modes: a user controlled image processing mode, and a step by step series of illustrated lessons.
H. Hanna
openalex   +3 more sources

A computer-assisted image processing method for determining relative cardiac function in the chick embryo.

Teratology, 1991
AbstractThe general objective of this study was to develop a noninva‐sive method for efficiently and reproducibly determining relative cardiac function parameters in the chick embryo. The specific objectives of the study were 1) to develop several methods for computer‐assisted image processing and quan‐titation of relative intraventricular blood ...
H. Bruyere, B. Xu, T. James, M. Magee
semanticscholar   +4 more sources

Image processing techniques in computer-assisted patch clamping

open access: closedSPIE Proceedings, 2010
Patch clamping is used in electrophysiology to study single or multiple ion channels in cells. Multiple micropipettes are used as electrodes to collect data from several cells. Placement of these electrodes is a time consuming and complicated task due to the lack of depth perception, limited view through the microscope lens and the possibility of ...
Mahdi Azizian   +3 more
openalex   +3 more sources

Computer-assisted image processing for a simulated stereo effect of ocular fundus and fluorescein angiography photographs.

Ophthalmic Surgery, Lasers and Imaging Retina, 2010
BACKGROUND AND OBJECTIVE: To report computer-assisted image processing for a simulated stereo effect of fundus and fluorescein angiography (FAG) digital photographs in patients with ocular fundus pathology. PATIENTS AND METHODS: Fundus red-free and FAG photographs of patients with a
Lee‐Jen Chen, Shu-I Yeh
semanticscholar   +4 more sources

Computer-assisted quantification and image processing of whole-body autoradiograms.

Journal of Pharmacological Methods, 1990
A computerized image-processing system especially adapted for analysis of whole-body autoradiograms has been developed. It consists of commercially available standard components, including a black-and-white video camera, a microcomputer, and graphics equipment.
R. D'argy   +3 more
semanticscholar   +4 more sources

Development of Advanced Image Processing Technology and Its Application to Computer Assisted Diagnosis and Surgery [PDF]

open access: closed, 2004
This paper describes our studies on medical image processing and its medical applications. We have developed systems of computer aided diagnosis (CAD) and computer assisted surgery (CAS) in our laboratory. The important features of CAD and CAS are (1) generation of anatomical maps based on image recognition and understanding technologies, (2) automated
Takayuki Kitasaka   +2 more
openalex   +2 more sources

Mossy fiber sprouting in the fascia dentata after unilateral entorhinal lesions: Quantitative analysis using computer-assisted image processing

Neuroscience, 1984
Axon sprouting typically occurs in a brain region that has been partially denervated. The present study demonstrates, quantitatively, evidence for sprouting outside the region of deafferentation. A modification of the Timm sulfide silver histochemical method was used to monitor an increase in the mossy fiber terminal field in the fascia dentata of ...
J. West, S. Dewey
semanticscholar   +4 more sources

Spatial characterization of contracting cardiac myocytes by computer-assisted, video-based image processing

open access: closedAmerican Journal of Physiology-Heart and Circulatory Physiology, 1996
The goals of the present study were to develop and validate a computer-assisted, video-based image processing (CAVIP) system to measure time-dependent changes in isolated myocyte geometry during contraction and to use the CAVIP system to examine spatial characteristics of the myocyte during contraction in normal myocytes and in myocytes after ...
Z. Wang   +3 more
openalex   +4 more sources

CADI: Computer assisted educational package for digital image processing

open access: closed, 1993
A brief description of the goal of CADI project and the main features of the last version of the developed educational system is presented.
Gy. Csaba Hegedüs
openalex   +3 more sources

Computer-assisted detection (CAD) of pulmonary nodules on thoracic CT scans using image processing and classification techniques

open access: closedSPIE Proceedings, 2004
Computer assisted methods for the detection of pulmonary nodules have become more important as the resolution of CT scanners has increased and as more accurate and reproducible detections are needed. In this paper we describe the results of a CAD system for the detection of lung nodules and compare them against the interpretations of three independent ...
Jamshid Dehmeshki   +5 more
openalex   +3 more sources

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