Results 31 to 40 of about 522,669 (248)
Launching Vehicle Acoustic Data Compression Study Using Lossy Audio Formats [PDF]
Journal of Aerospace Technology and Management, 2020 The field of data compression has evolved over the last decades. In this way, several techniques to reduce the amount of acquired data from the sensor required to be transmitted have been developed.
Guilherme Coelho da Silva Stanisce Correa +2 more
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Rate adaptive binary erasure quantization with dual fountain codes [PDF]
, 2008 —In this contribution, duals of fountain codes are introduced and their use for lossy source compression is investigated. It is shown both theoretically and experimentally that the source coding dual of the binary erasure channel coding problem, binary ...
Mohamed Ismail +8 more
core +1 more source
IWCD-PROPOSED IMAGE COMPRESSION METHOD BASED ON INTEGER WAVELET AND DCT [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2008 This paper describes a new lossy image compression decompression algorithm. In lossy compression techniques there are some loss of information, and image cannot be reconstructed exactly.This algorithm will be referred to as (IWDC), which stands for ...
Abdullah.M.Awad Al-Fahdawi
doaj +1 more source
A New Algorithm for the On-Board Compression of Hyperspectral Images
Remote Sensing, 2018 Hyperspectral sensors are able to provide information that is useful for many different applications. However, the huge amounts of data collected by these sensors are not exempt of drawbacks, especially in remote sensing environments where the ...
Raúl Guerra +5 more
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IEEE Access, 2021 Data compression is an important part of information security because compressed data is more secure and easy to handle. Effective data compression technology creates efficient, secure, and easy-to-connect data.
Osama Fouad Abdel Wahab +3 more
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Lossy compression of quality scores in differential gene expression: A first assessment and impact analysis [PDF]
, 2018 High-throughput sequencing of RNA molecules has enabled the quantitative analysis of gene expression at the expense of storage space and processing power.
Hernandez Lopez, Ana Angelica +9 more
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Unlocking the potential of digital pathology: Novel baselines for compression
Journal of Pathology InformaticsDigital pathology offers a groundbreaking opportunity to transform clinical practice in histopathological image analysis, yet faces a significant hurdle: the substantial file sizes of pathological whole slide images (WSIs).
Maximilian Fischer +15 more
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A novel semi-fragile forensic watermarking scheme for remote sensing images [PDF]
, 2011 Peer-reviewedA semi-fragile watermarking scheme for multiple band images is presented. We propose to embed a mark into remote sensing images applying a tree structured vector quantization approach to the pixel signatures, instead of processing each band ...
Serra Ruiz, Jordi +3 more
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Lossy image compression based on prediction error and vector quantisation
EURASIP Journal on Image and Video Processing, 2017 Lossy image compression has been gaining importance in recent years due to the enormous increase in the volume of image data employed for Internet and other applications. In a lossy compression, it is essential to ensure that the compression process does
Mohamed Uvaze Ahamed Ayoobkhan +2 more
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THE EFFECT OF LOSSY IMAGE COMPRESSION ON OBJECT BASED IMAGE CLASSIFICATION – WORLDVIEW-2 CASE STUDY [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012 Lossy compression is becoming increasingly used in remote sensing although its effect on the processing results has yet not been fully investigated.
A. Marsetic +3 more
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