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EBPC: Extended Bit-Plane Compression for Deep Neural Network Inference and Training Accelerators
[article]
2019
arXiv
pre-print
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We present hardware architectures and synthesis results for the compressor and decompressor in 65nm. ...
that are even better than for inference. ...
The resulting algorithm can be viewed as an extension to bit-plane compression to exploit the sparsity present in most feature maps better.
A. ...
arXiv:1908.11645v2
fatcat:qj2cdfupkvcvbbzvb7sf7hi2tu
Efficient VLSI implementation of bit plane coder of JPEG 2000
2001
Applications of Digital Image Processing XXIV
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In this paper, we present an efficient VLSI architecture for embedded bit-plane coding in JPEG2000 that reduces the number of memory accesses. ...
To overcome many drawbacks in the current JPEG standard for still image compression, a new standard, JPEG2000, is under development by the International Standard Organization. ...
Also, a single processor architecture with single memory module is better suited for in-place computation. ...
doi:10.1117/12.449757
fatcat:p2pxwm2rg5br7gnr6ozsd7awwu
Bit-Planes: Dense Subpixel Alignment of Binary Descriptors
[article]
2016
arXiv
pre-print
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In this paper, we propose an easy to implement and low complexity dense binary descriptor, which we refer to as bit-planes, that can be seamlessly integrated within a multi-channel Lucas & Kanade framework ...
Increasingly, however, the vision community is interested in dense image alignment methods, which are more suitable for estimating correspondences from high frame rate cameras as they do not rely on exhaustive ...
Template tracking running time on ARM architecture using a single CPU core in frames per second (FPS). ...
arXiv:1602.00307v1
fatcat:sqiho6tjq5hhdpruqcbbusphmq
JPEG - Still Image Compression Standard
[chapter]
2005
JPEG2000 Standard for Image Compression
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PSNR (in dB) for the color image "ski" (of size 720 × 576 pixels per component) L 16. ROI encoding results by means of the general scaling method. ...
Kova cević and the anonymous reviewers for their constructive comments. ...
He has been the recipient of various distinctions such as the IEEE and Swiss national ASE award, the SNF-PROFILE grant for advanced researchers, two ISO-Certificates for key contributions to MPEG-4 and ...
doi:10.1002/0471653748.ch3
fatcat:4xaxxnlmufdgvfhmdyfhalbr24
Lossless Compression on MRI Images Using SWT
2014
Journal of digital imaging
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bandwidth requirements needed for archival and communication of related data, preferably by employing lossless compression methods. ...
The decimated coefficients are compressed in parallel using embedded block coding with optimized truncation of the embedded bit stream. ...
Thus, adding a bit plane gives a better approximation. If a bit on the nth bit plane on an m-bit data set is set to 1, it contributes a value of 2 (m−n) ; otherwise, it contributes nothing. ...
doi:10.1007/s10278-014-9697-9
pmid:24848945
pmcid:PMC4171424
fatcat:qgw4kvhqwzcwfk4q6bgqwz6pne
JPEG: Still Image Compression Standard
[chapter]
2005
Image Processing
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PSNR (in dB) for the color image "ski" (of size 720 × 576 pixels per component) L 16. ROI encoding results by means of the general scaling method. ...
Kova cević and the anonymous reviewers for their constructive comments. ...
He has been the recipient of various distinctions such as the IEEE and Swiss national ASE award, the SNF-PROFILE grant for advanced researchers, two ISO-Certificates for key contributions to MPEG-4 and ...
doi:10.1002/0471745790.ch16
fatcat:clkbtavk6fgbpdquwcrxle62la
Compressing Compound Documents
[chapter]
2006
Signal Processing and Communications
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In this chapter we introduce the basic methods for the compression of documents in raster format that may contain a mixture of text, graphics and pictures. ...
JPEG 2000's JPM profile is discussed as a framework for general multipage multilayer document compression. ...
Furthermore the mask plane does not spend too many bits in MRC anyways, so that JP2 is a very adequate substitute for any other binary coder in a JPM context. ...
doi:10.1201/9781420018837.ch13
fatcat:d6rohvayhvaizbm7pnd74krqvq
Lossless and Near-Lossless Audio Compression Using Integer-Reversible Modulated Lapped Transforms
2007
2007 Data Compression Conference (DCC'07)
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The codec also supports a near-lossless mode, which allows for an extra factor of two in compression without noticeable distortions. ...
Its compression performance matches those of state-of-the-art predictive codecs, and it has the advantage that its compressed bitstream contains frequency-domain data that can be used for applications ...
Compression in the transform domain allows the bitstream to be quickly decoded to obtain frequency-domain data, which can speed up applications such as search, identification, visualization, and transcoding ...
doi:10.1109/dcc.2007.51
dblp:conf/dcc/Malvar07
fatcat:ljoms4wbhbanvfdlayb5cvj2wu
Understanding Cache Compression
2021
ACM Transactions on Architecture and Code Optimization (TACO)
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This study sheds light on the challenges of adopting compression in cache design—from the shrinking of the data until its physical placement. ...
It is expected that this article will ease the understanding of decisions to be taken for the design of compressed systems and provide directions for future work. ...
In Bit-Plane Compression (BPC) compression passes through 4 stages to achieve higher compression: Delta-Bit Plane (DBP) transformation, which stores the first chunk as a base, and then calculates deltas ...
doi:10.1145/3457207
fatcat:2jsbv7d3qfd53kpyiv44cpcfne
Image Compression Technique Based on Fractal Image Compression Using Neural Network – A Review
2021
Asian Journal of Research in Computer Science
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Image compression research has increased dramatically as a result of the growing demands for image transmission in computer and mobile environments. ...
It is needed especially for reduced storage and efficient image transmission and used to reduce the bits necessary to represent a picture digitally while preserving its original quality. ...
Bits per pixel (BPP) The bits per pixel ratio (BPP) would indicate how many input images can be stored within one pixel of the bit depth. [15] . ( ) = . ...
doi:10.9734/ajrcos/2021/v10i430249
fatcat:xfzerlnpynanfolnypa7nbzm6i
Video Compression from the Hardware Perspective
[chapter]
2012
Cutting Edge Research in New Technologies
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Introduction Many advanced multimedia applications require image compression technology with ever higher compression ratios and better visual quality. ...
Moreover, the advanced mode selection based on the rate-distortion criteria allows a better compression ratio for a given bit rate. ...
Video Compression from the Hardware Perspective, Cutting Edge Research in New Technologies, Prof. ...
doi:10.5772/34043
fatcat:itqi4uen3nd4ridttrx7hpsqta
A Survey of Compressed GPU-Based Direct Volume Rendering
[article]
2012
Eurographics State of the Art Reports
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In this report, we review the existing compressed GPU volume rendering approaches, covering compact representation models, compression techniques, GPU rendering architectures and fast decoding techniques ...
Nevertheless, long data transfer times and GPU memory size limitations are often the main limiting factors, especially for massive, time-varying or multi-volume visualization, or for networked visualization ...
This way, memory bandwidth is better exploited when the data is compressed for its transmission to the GPU. ...
doi:10.2312/conf/eg2013/stars/117-136
fatcat:3cadb2miwngrjoaqmrmudww6lq
The JPEG 2000 still image compression standard
2001
IEEE Signal Processing Magazine
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PSNR (in dB) for the color image "ski" (of size 720 × 576 pixels per component) L 16. ROI encoding results by means of the general scaling method. ...
Kova cević and the anonymous reviewers for their constructive comments. ...
He has been the recipient of various distinctions such as the IEEE and Swiss national ASE award, the SNF-PROFILE grant for advanced researchers, two ISO-Certificates for key contributions to MPEG-4 and ...
doi:10.1109/79.952804
fatcat:5vng7rfq3rgtfl7it7oyjcqkly
Reconfigurable architecture for real-time image compression on-board satellites
2015
Journal of Applied Remote Sensing
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Data products of optical remote sensing systems are increasingly used in many areas of our everyday life. ...
This thesis presents a new image data compression architecture that can be used for current and future projects at the German Aerospace Center (DLR). ...
It is a PhD program about the investigation of the civil security technologies in Germany, which had started in August 2010. ...
doi:10.1117/1.jrs.9.097497
fatcat:32vnqdyok5dzxp2vv5oocpmwjq
IMAGE COMPRESSION ALGORITHM
2012
IOSR Journal of Engineering
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Let us have assumption that the input is always a PCM digitized signal in color components. The output of the compression process is a bit stream. Let's consider each technique briefly: ...
Requirements for Any Compression Algorithm Any compression algorithm should satisfy the following requirements to standardize the compressionuncompress ion procedure: It should have a high compression ...
In fact up to 40% of the bits transmitted by a codec might be taken up with motion vector data. ...
doi:10.9790/3021-026113571373
fatcat:a2lgjjtzwrelfou5odkmvb34nq
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