Image coding
Light field image coding: objective performance assessment of Lenslet and 4D LF data representations
... (LF) image coding solutions, usually, rely in one of two LF data representation formats: Lenslet or 4D ...LF image coding defined a processing chain that allows to compare different 4D LF data ...
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A DISCRETE WAVELET TRANSFORM – SINGULAR VALUE DECOMPOSITION SYSTEM FOR IMAGE CODING
... A hybrid DCT-SVD (HDCTSVD) image coding algorithm was developed earlier by Dapena and Ahalt [1]. They showed that the hybrid technique performs well on low spatially correlated images. In this paper, ...
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Light field image coding with jointly estimated self-similarity bi-prediction
... field image coding (LFC) solution based on High Efficiency Video Coding (HEVC) and a novel Bi- prediction Self-Similarity (Bi-SS) estimation and compensation approach to efficiently explore the ...
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Performance Evaluation of JPEG XT Standard for High Dynamic Range Image Coding
... Objective quality metrics evaluate the image coding performance. These metrics can be classified into two categories according to the characteristics. One of which is based on the human visual system model ...
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Light field image coding using high-order intrablock prediction
... each image block, through a geometric transformation applied to a region of the causal encoded ...state-of-the-art image coding techniques, which are usually based on low order translational ...
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Light field image coding using high order prediction training
... field image coding relying on a high order prediction mode based on a training ...state-of-the-art image coding techniques, which are usually based on low order translational prediction ...
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Light field image Coding using high-order intrablock prediction
... 3D image coding ...the coding efficiency, by exploiting spatial [7], temporal [8]– [13] and inter-view [14]–[17] ...applied image-wise (instead of block- wise), due to two main reasons: (i) ...
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Weighted bi-prediction for light field image coding
... adequate coding solutions to efficiently handle the massive amount of data involved in these ...field image coding based on the High Efficiency Video Coding (HEVC) ...
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Light field image coding based on hybrid data representation
... Narrow baseline LFs, e.g., when the LF is captured by a hand-held camera, lead to low disparity between SAIs. Consequently, several authors have proposed to only encode and transmit some SAIs, normally referred to as ...
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Dense light field coding: a survey
... lenslet image, without subaperture image ...subaperture image and a PVS based on micro- images (both coded with ...micro- image and subaperture image ...subaperture image size is ...
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Scalable light field coding with support for region of interest enhancement
... efficient coding becomes of utmost ...and coding solution is to facilitate future interactive LF media applications supporting new manipulation ...LF coding solutions have already been proposed in ...
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Robust video coder solution for wireless streaming: applications in Gaussian channels
... In section 4.1, it is presented a method for MD image coding using JPEG-2000. It allows the encoding of descriptions provided with key-registers for error-detection, which are still JPEG- 2000 compatible. ...
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Image Classification and Optimized Image Reproduction
... visual image category ...the image categorization using the adapted color charts improves the analysis of relevant image information with regard to both the image gradation and the detail ...
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A Multi-Stage Algorithm for Enhanced XRay Image Segmentation
... the image. Without contrast, often the image was not at all clear albeit focussing on the bones more than ...X-Ray image itself is clearly defined, with a clear contrast between tissue and bone then ...
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Medical Image Denoising Using Adaptive Threshold Based on Contourlet Transform
... for image denoising is to convert the noisy image into a transform domain such as the wavelet and contourlet domain, and then compare the transform coefficients with a fixed ...
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Clustering and artificial neural networks: Classification of variable lengths of Helminth antigens in set of domains
... Since the search for regularities in the input data could help in the new coding scheme, the data present in Figures 2 and 3 were generated. In Figure 2, the number of occurrences of each amino acid in all ...
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Hominoid-specific de novo protein-coding genes originating from long non-coding RNAs.
... single coding exon and found the conclusion unchanged (Figure S7, Table S4); and iii) the conclusion was unchanged when de novo genes partially contributed by Alu-elements were removed (Figure S8, Table S4) and ...
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A NOVEL MULTIDICTIONARY BASED TEXT COMPRESSION
... The amount of digital contents grows at a faster speed as a result does the demand for communicate them. On the other hand, the amount of storage and bandwidth increases at a slower rate. Thus powerful and efficient ...
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Nonlinear Network Coding: A Case Study
... network coding, nodes are allowed to perform both routing and coding operations on the infor- mation that they ...the coding operation and forwards the result along the middle ...
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Enhanced Image Registration Technique for Medical Image Segmentation
... The processing of transforming different forms of data into single co-ordinate system is called image registration. Data may be different images, data which is reconstructed from different sensors, depths, times ...
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