MPEG-4 ≈ MPEG-4
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Developments in International Video Coding Standardization After AVC, With an Overview of Versatile Video Coding (VVC) Open
In the last 17 years, since the finalization of the first version of the now-dominant H.264/Moving Picture Experts Group-4 (MPEG-4) Advanced Video Coding (AVC) standard in 2003, two major new generations of video coding standards have been…
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MPEG-H 3D Audio—The New Standard for Coding of Immersive Spatial Audio Open
S.770-779
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Versatile Video Coding Standard: A Review From Coding Tools to Consumers Deployment Open
The amount of video content and the number of applications based on\nmultimedia information increase each day. The development of new video coding\nstandards is a challenge to increase the compression rate and other important\nfeatures wit…
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The MPEG Immersive Video Standard—Current Status and Future Outlook Open
The MPEG immersive video (MIV) standard is the latest addition to the MPEG-I suite of standards. It focuses on the representation and coding of immersive media. MIV is designed to support virtual and extended reality applications that requ…
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MPEG Standards for Compressed Representation of Immersive Audio Open
The term "immersive audio" is frequently used to describe an audio experience that provides the listener the sensation of being fully immersed or "present" in a sound scene. This can be achieved via different presentation modes, such as su…
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Video steganography based on DCT psychovisual and object motion Open
Steganography is a technique of concealing the message in multimedia data. Multimedia data, such as videos are often compressed to reduce the storage for limited bandwidth. The video provides additional hidden-space in the object motion of…
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Source Separation for Enabling Dialogue Enhancement in Object-based Broadcast with MPEG-H Open
Low intelligibility of narration or dialogue resulting from high background level is one of the most common complaints in broadcasting. Even when the intelligibility is not compromised, listeners may have personal preferences that differ f…
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MPEG-I Immersive Audio – Reference Model For The Virtual/Augmented Reality Audio Standard Open
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Robust Video Watermarking Scheme Based on Intra-Coding Process in MPEG-2 Style Open
The proposed scheme implemented a semi blind digital watermarking method for video exploiting MPEG-2 standard. The watermark is inserted into selected high frequency coefficients of plain types of discrete cosine transform blocks instead o…
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IV-PSNR: Software for immersive video objective quality evaluation Open
In this article, we present the IV-PSNR software, which allows for objective quality assessment of immersive video. The software outputs the IV-PSNR metric calculated for a pair of raw video files. The IV-PSNR metric is designed to mimic t…
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Compact Descriptors for Video Analysis: the Emerging MPEG Standard Open
This paper provides an overview of the on-going compact descriptors for video analysis standard (CDVA) from the ISO/IEC moving pictures experts group (MPEG). MPEG-CDVA targets at defining a standardized bitstream syntax to enable interoper…
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Rate-Distortion Optimized Skip Coding of Region Adaptive Hierarchical Transform Coefficients for MPEG G-PCC Open
Three-dimensional (3D) point clouds are becoming more and more popular for\nrepresenting 3D objects and scenes. Due to limited network bandwidth, efficient\ncompression of 3D point clouds is crucial. To tackle this challenge, the Moving\nP…
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An extension to the PRO-MPEG COP3 codes for unequal error protection of real-time video transmission Open
We propose and evaluate an extension to the Application-Layer FEC (AL-FEC) codes introduced by the Pro-MPEG Forum in its Code of Practice 3 r2 (Pro-MPEG COP3 codes), consisting in allowing the use of a number of matrices of dissimilar size…
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The Colour In The Upcoming Mpeg-7 Standard Open
Publication in the conference proceedings of EUSIPCO, Tampere, Finland, 2000
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Evaluation and Analysis of Rate Control Methods for H.264/AVC and MPEG-4 Video Codec Open
Audio, image and video signals produce a vast amount of data. The only solution of this problem is to compress data before storage and transmission. In general there is the three crucial terms as, Bit Rate Reduction, Fast Data Transfer and…
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An Overhead Comparison of MMT and MPEG-2 TS in Broadcast Services Open
본 논문에서는 MMT(MPEG Media Transport)와 MPEG-2 TS(Transport Stream)의 전달 오버헤드(overhead)를 비교한다. MPEG-2 TS는 DTV(Digital Television), IPTV(Internet Protocol Television), DMB(Digital Multimedia Broadcasting) 등 디지털 방송 분야에서 압축된 오디오 및 비디오 데이터를 다중화하여 전송…
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Efficient Residual Coding Method of Spatial Audio Object Coding with Two-Step Coding Structure for Interactive Audio Services Open
In interactive audio services, users can render audio objects rather freely to match their desires and the spatial audio object coding (SAOC) scheme is fairly good both in the sense of bitrate and audio quality. But rather perceptible audi…
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HDR video coding with MPEG-5 LCEVC Open
High Dynamic Range (HDR) video content is continuing to gain market relevance for both streaming and brodacasting services, providing video with improved contrast and colour depth. However, the predominance of 8-bit based codecs and the wi…
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Performance Evaluation of h.265/mpeg-hevc, vp9 and h.264/mpeg-avc Video Coding Open
This study evaluates the performance of the three latest video codecs H.265/MPEG-HEVC, H.264/MPEG-AVC and VP9.The evaluation is based on both subjective and objective quality metrics.The assessment metric Double Stimulus Impairment Scale (…
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The Influence of the Bitrate Level on the Subjective Sound Quality Perception of the Concatenated Non-Entropic Audio Coding Algorithms in the Digital Broadcasting Chain Open
Digital Audio Broadcasting (DAB) and all similar systems for digital radio and television broadcasting are inevitably associated with lossy psychoacoustic audio compression. The coding algorithms are continuously being improved. To achieve…
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ImageNet MPEG-7 Visual Descriptors - Technical Report Open
ImageNet is a large scale and publicly available image database. It currently offers more than 14 millions of images, organised according to the WordNet hierarchy. One of the main objective of the creators is to provide to the research com…
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An educational tool for understanding MPEG‐2 video compression and coding techniques Open
The understanding of the video encoding/decoding processes is a key skill for students of computer science, engineering, or telecommunications, especially those specialized in multimedia. The special characteristics of the video signals, a…
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Guest Editorial Introduction to the Special Section on the Joint Call for Proposals on Video Compression With Capability Beyond HEVC Open
Standardization for digital video compression has shown significant evolution over the last three decades. Starting in 1988 with ITU-T H.261 as the first such standard that was practical for consumer use, ISO/IEC MPEG-1 and H.262/MPEG-2 vi…
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Perceptual Impact of Facial Quality in MPEG V-PCC-encoded Volumetric Videos Open
Volumetric video, a technique used in augmented reality (AR) and virtual reality (VR) applications, presents unique challenges in rendering and compression. To enable efficient compression, video-based point cloud compression (V-PCC) techn…
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DATRA-MIV: Decoder-Adaptive Tiling and Rate Allocation for MPEG Immersive Video Open
The emerging immersive video coding standard moving picture experts group (MPEG) immersive video (MIV), which is ongoing standardization by MPEG-Immersive (MPEG-I) group, enables six degrees of freedom in a virtual reality environment that…
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Comparison of high efficiency video coding (HEVC) performance with H.264 advanced video coding (AVC) Open
High Efficient video coding (HEVC) will be replacing the current standard, H.264/MPEG-4 Advanced Video Coding (AVC). The main goal for HEVC standardization is to deliver equal video quality for half the bit-rate of H.264/MPEG-4 AVC. Other …
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EFFICIENT HARDWARE ARCHITECTURES FOR MPEG-4 CORE PROFILE Open
Efficient hardware acceleration architectures are proposed for the most demanding MPEG-4 core profile algorithms, namely; tex-ture motion estimation (TME), binary motion estimation (BME) and the shape adaptive discrete cosine transform (SA…
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A Media Transport Technology MMT in the Post-Ultra High Definition Age Open
MPEG Media Transport（MMT）は，ISO/IECのMoving Picture Experts Group（MPEG）が制定する次世代メディア伝送の国際標準規格である．高効率映像符号化のHEVC，マルチチャネルオーディオ符号化の3D Audioを含むISO/ICE23008のシステムパートとして位置付けられる．放送や通信など多様なネットワークでのメディア配信に適した方式であり，高信頼伝送のための機能もサポートしている．ISO/IEC 23008-1はメデ…
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H.265 (HEVC) BITSTREAM TO H.264 (MPEG 4 AVC) BITSTREAM TRANSCODER Open
With every new video coding standard the general rule of thumb has been to maintain same video quality at a reduced bit rate of about 50% as compared to the previous standard. H.265 is the latest video coding standard with support for enco…
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Performance evaluation of mpeg-5 part 2 (lcevc): impact of packet loss Open
This paper presents an evaluation of the latest MPEG-5 Part 2 Low Complexity Enhancement Video Coding (LCEVC) for video streaming applications using best effort protocols. LCEVC is a new video standard by MPEG, which enhances any base code…