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FPGA implementation of the JPEG XR for onboard earth-observation applications
As a more recent option for low-complexity compression, the transform-based JPEG XR standard accepts an extended range of input formats and provides...
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Medical images lossless recovery based on POB number system and image compression
To protect the information integrity of the medical images, this paper proposes a secure lossless recovery scheme for medical images based on image...
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Image Compression Standards
Recent years have seen an explosion in the availability of digital images. In this chapter, we examine some current image compression standards and...
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A secure lossless recovery for medical images based on image encoding and data self-embedding
To protect the security of data outsourced to the cloud, the tampers detection and recovery for outsourced image have aroused the concern of people....
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Region of interest based selective coding technique for volumetric MR image sequence
Advanced image scanning techniques produce high resolution medical images such as CT, MRI which in turn needs large storage space and bandwidth for...
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CFA image compression using an efficient cascaded overlap** color transformation
Bayer Color-Filter-Array (CFA) is commonly used in single-chip digital image sensors as it efficiently approximates the physiology of the human eye....
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A prediction-based lossless image compression procedure using dimension reduction and Huffman coding
Advanced therapeutic imaging innovation produces an immense amount of information, predominantly from processed tomography and other imaging...
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Implementation of JPEG XS entropy encoding and decoding on FPGA
JPEG XS is the latest international standard for shallow compression fields launched by the International Organization for Standardization (ISO). The...
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Telemedicine and E-healthcare: A novel watermarking method
Telemedicine is becoming more and more popular since it enables patients to consult doctors in distant areas and receive sickness treatment online....
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A New File Format for Binarized Images
In this paper we present a new lossless file format specialized in binarized images. The proposed algorithm creates files smaller in average than...
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Reversible denoising and lifting based color component transformation for lossless image compression
An undesirable side effect of reversible color space transformation, which consists of lifting steps (LSs), is that while removing correlation it...
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Methods in detection of median filtering in digital images: a survey
When it comes to reducing impulsive noise from digital photos, the Median Filter (MF) is a nonlinear filter that can be employed effectively. This...
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A near lossless and low complexity image compression algorithm based on fixed threshold DPCM for capsule endoscopy
Compression chip plays a vital role in a wireless capsule endoscopy. It compresses the captured image data to support the limited bandwidth of...
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Deep learning-assisted medical image compression challenges and opportunities: systematic review
Over the preceding decade, there has been a discernible surge in the prominence of artificial intelligence, marked by the development of various...
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Novel design of cryptosystems for video/audio streaming via dynamic synchronized chaos-based random keys
In this paper, a novel chaos-based cryptosystem is proposed to ensure the communication security of video/audio streaming in the network environment....
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Real-time lossless image compression by dynamic Huffman coding hardware implementation
Over the decades, implementing information technology (IT) has become increasingly common, equating to an increasing amount of data that needs to be...
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Web Image Formats: Assessment of Their Real-World-Usage and Performance Across Popular Web Browsers
In 2023, images on the web make up 41% of transmitted data, significantly impacting the performance of web apps. Fortunately, image formats like WEBP...
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VLSI implementation of an energy-efficient color image compressor using improved block truncation coding and enhanced Golomb-rice coding for wireless sensor networks
The very large-scale integration implementation of a unique hardware-oriented image compression technique for wireless sensor networks (WSNs) is...
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Non-linear statistical image watermark detector
Invisibility, robustness and payload are three indispensable and contradictory properties for any image watermarking systems. Recently, to achieve...
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Low power high speed FPGA design of lossless medical image compression using optimal deep neural network
Medical image compression is vital for preserving image quality and optimizing storage and transmission in healthcare facilities. FPGA design faces...
