Results 21 to 30 of about 551,871 (267)
Journal of Cardiovascular Development and Disease, 2022 Advances in computed tomography (CT) have resulted in a substantial increase in the size of datasets. We built a new concept of medical image compression that provides the best compromise between compression rate and image quality. The method is based on
Guillaume Fahrni +4 more
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Energy efficient image coding techniques for low power sensor nodes: A review
Ain Shams Engineering Journal, 2018 Visual Sensors Networks (VSN) are spatially dispersed distributed networks, consisting of small sensing units and image sensors. They are scattered over a region to sense, collect and transfer data and are involved in domains such as environmental ...
G. Suseela, Y. Asnath Victy Phamila
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A Multilayer Improved RBM Network Based Image Compression Method in Wireless Sensor Networks
International Journal of Distributed Sensor Networks, 2016 The processing capacity and power of nodes in a Wireless Sensor Network (WSN) are limited. And most image compression algorithms in WSN are subject to random image content changes or have low image qualities after the images are decoded.
Chunling Cheng +3 more
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Analysis of the compression ratio and quality in aerial images
Aviation, 2007 In modern photomap systems, images are stored in centralized storage. Choosing a proper compression format for the storage of an aerial image is an important problem. This paper analyses aerial image compression in popular compression formats.
Darius Mateika, Romanas Martavicius
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Lossless Astronomical Image Compression and the Effects of Noise
, 2009 We compare a variety of lossless image compression methods on a large sample of astronomical images and show how the compression ratios and speeds of the algorithms are affected by the amount of noise in the images.
Pence, W. D., Seaman, R., White, R. L.
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Measurement + Control, 2019 Image compression plays a key role in the transmission of an image and storage capacity. Image compression aims to reduce the size of the image with no loss of significant information and no loss of quality in the image. To reduce the storage capacity of
Sulaiman Khan +4 more
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New patient-controlled abdominal compression method in radiography: radiation dose and image quality
Acta Radiologica Open, 2018 Background The radiation dose for patients can be reduced with many methods and one way is to use abdominal compression. In this study, the radiation dose and image quality for a new patient-controlled compression device were compared with conventional ...
Oili Piippo-Huotari +3 more
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FEBS Letters, EarlyView.This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
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HYBRID COMPRESSION OF CERVICAL IMAGES BY SEGMENTING NUCLEI-CYTOPLASM [PDF]
ICTACT Journal on Image and Video Processing, 2012 A hybrid image compression method is proposed by which the Nuclei-Cytoplasm of the image is completely restorable and the background part of the image is restorable with insignificant loss.
Y. Jacob Vetha Raj +2 more
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FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source