Results 291 to 300 of about 1,931,160 (313)
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High compression ratio image compression
1993 IEEE International Symposium on Circuits and Systems, 2002An image compression method is proposed. It makes use of the wavelet transform (WT) with better frequency localization and the adaptive hierarchical vector quantization (AHVQ) technique. The WT provides a multifrequency channel representation for the image from which proper coding methods can be drawn.
null Sheng Zhong +2 more
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Proceedings of the 3rd international conference on Computer graphics, virtual reality, visualisation and interaction in Africa, 2004
The great advances in the field of 3D scanning technologies have enabled the creation of meshes with hundred millions of polygons. Rendering data sets of that size is time consuming even with commodity graphics hardware. The QSplat technique that has been introduced by S. Rusinkiewics and M.
Namane, Rachid +2 more
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The great advances in the field of 3D scanning technologies have enabled the creation of meshes with hundred millions of polygons. Rendering data sets of that size is time consuming even with commodity graphics hardware. The QSplat technique that has been introduced by S. Rusinkiewics and M.
Namane, Rachid +2 more
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Phlebology: The Journal of Venous Disease, 2008
The aim of this overview is to discuss the role of thigh compression for the management of venous and lymphatic diseases. The most important indications for thigh compression are prevention and treatment of sequelae of superficial vein procedures (surgery or endovenous procedures), prevention and therapy of deep vein thrombosis (DVT), post-thrombotic ...
H, Partsch, G, Mosti
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The aim of this overview is to discuss the role of thigh compression for the management of venous and lymphatic diseases. The most important indications for thigh compression are prevention and treatment of sequelae of superficial vein procedures (surgery or endovenous procedures), prevention and therapy of deep vein thrombosis (DVT), post-thrombotic ...
H, Partsch, G, Mosti
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Dermatologic Surgery, 2002
Compression therapy, either active or passive, is the cornerstone of treatment for all venous and lymphatic disorders. Its major limitations are poor patient compliance, difficulty to apply in the elderly, and insufficient knowledge and skill in the majority of physicians. New modalities, such as four-layer bandage, tubular gradient compression, or new
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Compression therapy, either active or passive, is the cornerstone of treatment for all venous and lymphatic disorders. Its major limitations are poor patient compliance, difficulty to apply in the elderly, and insufficient knowledge and skill in the majority of physicians. New modalities, such as four-layer bandage, tubular gradient compression, or new
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Clinical Orthopaedics and Related Research, 1982
Some of the experimental, pathologic, and clinical features of extremity compression are reviewed with special reference to vulnerability of peripheral nerves to compressive forces at specific anatomic locations. Attention is directed toward syndromes resulting from mechanical factors, and it should be pointed out that a nerve can be compressed at more
F W, Bora, A L, Osterman
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Some of the experimental, pathologic, and clinical features of extremity compression are reviewed with special reference to vulnerability of peripheral nerves to compressive forces at specific anatomic locations. Attention is directed toward syndromes resulting from mechanical factors, and it should be pointed out that a nerve can be compressed at more
F W, Bora, A L, Osterman
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American Journal of Ophthalmology, 1986
A 31-year-old man developed a localized corneal epithelial lesion after exposure to a high-pressure fire extinguisher jet. Visual acuity was temporarily decreased from 20/20 to 20/40 and intraocular pressure was increased to 28 mm Hg. Both values returned to normal within 18 hours after treatment.
D G, Frazer, M F, Armstrong, D B, Archer
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A 31-year-old man developed a localized corneal epithelial lesion after exposure to a high-pressure fire extinguisher jet. Visual acuity was temporarily decreased from 20/20 to 20/40 and intraocular pressure was increased to 28 mm Hg. Both values returned to normal within 18 hours after treatment.
D G, Frazer, M F, Armstrong, D B, Archer
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Seminars in Neurology, 1987
Nerve compression, frequently from entrapment at specific anatomic locations, is a common clinical entity, especially in patients with predisposing occupations or with certain medical disorders. It should be pointed out that a nerve can be compressed at more than one level. Early recognition and treatment are the most effective means of preventing long-
S, Shuman, L, Osterman, F W, Bora
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Nerve compression, frequently from entrapment at specific anatomic locations, is a common clinical entity, especially in patients with predisposing occupations or with certain medical disorders. It should be pointed out that a nerve can be compressed at more than one level. Early recognition and treatment are the most effective means of preventing long-
S, Shuman, L, Osterman, F W, Bora
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The Journal of the Acoustical Society of America, 2014
Sound source localization with sensor arrays involves the estimation of the direction-of-arrival (DOA) from a limited number of observations. Compressive sensing (CS) solves such underdetermined problems achieving sparsity, thus improved resolution, and can be solved efficiently with convex optimization.
Angeliki, Xenaki +2 more
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Sound source localization with sensor arrays involves the estimation of the direction-of-arrival (DOA) from a limited number of observations. Compressive sensing (CS) solves such underdetermined problems achieving sparsity, thus improved resolution, and can be solved efficiently with convex optimization.
Angeliki, Xenaki +2 more
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Compressive sensing: To compress or not to compress
2011 Conference Record of the Forty Fifth Asilomar Conference on Signals, Systems and Computers (ASILOMAR), 2011In this paper, we consider the compressive sensing scheme from the information theory point of view and derive the lower bound of the probability of error for CS when length N of the information vector is large. The result has been shown that, for an i.i.d.
Davis Kirachaiwanich, Qilian Liang
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Nursing Standard, 2001
This article discusses the different techniques that should be used for compression bandaging.
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This article discusses the different techniques that should be used for compression bandaging.
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