Results 121 to 130 of about 416,446 (172)
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Sustainable image transmission
Journal of Visual Communication and Image Representation, 2012Under the assumption of oscillatory behaviour of the difference between coding gain and transmission cost over time, heavy losses may be incurred in the form of foregone transmission opportunities in the future or in the present. It calls for a sustainable transmission path which would then modify the optimal transmission condition accordingly to ...
J.A. García +2 more
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SPIE Proceedings, 1988
Radiological PACS image sizes and desired retrieval response times demand high-bandwidth communication networks. Local area network technology at speeds higher that 10 Megabits/second (IEEE 802.3) have not achieved standardization nor production volume.
G. James Blaine +4 more
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Radiological PACS image sizes and desired retrieval response times demand high-bandwidth communication networks. Local area network technology at speeds higher that 10 Megabits/second (IEEE 802.3) have not achieved standardization nor production volume.
G. James Blaine +4 more
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Progressive image transmission
IEEE Transactions on Circuits and Systems for Video Technology, 1993Progressive image transmission (PIT) is widely used in many applications, since it generates the successively improved reconstructions of an image. In spatial domain PIT systems, perfectly reconstructed images can be obtained at the final stage. However the intermediate images are not good and there is no data compression.
null Wei Gong, K.R. Rao, M.T. Manry
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ICs for digital image transmission
IEEE Transactions on Consumer Electronics, 1993The digital image transmission IC digitizes and compresses picture signals from a camera for transmission over a twisted paired cable, allowing easy and inexpensive application in household video monitoring systems. Three types of integrated circuits have been developed.
T. Kamimura, H. Okura, A. Kumagai
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Telepathological (Image Transmission) Configuration
Journal of Telemedicine and Telecare, 1996The Laboratory for Biomedical Informatics (LBMI) has developed a digital microscope control module incorporated into an image analysis system. This is now equipped with an ISDN switch box for linking up with a remote computer-based station for delivering histopathological services.
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ISDN application for image transmission
Computer Methods and Programs in Biomedicine, 1994Image transmission using ISDN is not yet popular in Japan, but the number of ISDN terminals is rapidly increasing since 1991. We have two systems for image transmission using ISDN. One system uses an image workstation of the mini PACS. With this system, an image can be directly input from CT or MR to the workstation, and transmitted without errors ...
T, Inoue, T, Inoue
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Multiresolution multiresource progressive image transmission
IEEE Transactions on Image Processing, 1995This paper presents a new progressive image transmission (PIT) design algorithm in which the resolution and resources (rate or distortion and storage size) at each transmission stage are allowed to be prespecified. This algorithm uses the wavelet transform and tree-structured vector quantizer (TSVQ) techniques. The wavelet transform is used to obtain a
W J, Hwang, H, Derin
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CBIT - context-based image transmission
IEEE Transactions on Information Technology in Biomedicine, 2001Few networks offer sufficient bandwidth for the transmission of high resolution two- and three-dimensional medical image sets without incurring significant latency. Traditional compression methods achieve bit-rate reduction based on pixel statistics and ignore visual cues that are important in identifying visually informative regions.
M N, Salous, D, Pycock, G S, Cruickshank
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Telephone Transmission of Radiographic Images
Radiology, 1978A new system for telecommunication of radiographic images using readily available telephone transmission circuitry is described. The resulting video images were satisfactory for accurate interpretation in 80% of the cases tested. The system is moderately priced and has facilitated maintenance of radiodiagnostic interpretive services at a satellite ...
D V, Jelaso, G, Southworth, L H, Purcell
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1988
Reflex transmission imaging (RTI) is a method for making orthographic acoustic transmission images without requiring the presence of an acoustic source on the opposite side of the object. It is well-suited to imaging specific planes in objects of moderate scatter cross section, such as human tissue.
Philip S. Green +2 more
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Reflex transmission imaging (RTI) is a method for making orthographic acoustic transmission images without requiring the presence of an acoustic source on the opposite side of the object. It is well-suited to imaging specific planes in objects of moderate scatter cross section, such as human tissue.
Philip S. Green +2 more
openaire +1 more source