Scene analysis for reducing motion JPEG 2000 video surveillance delivery bandwidth and complexity

Meessen, Jerome; Parisot, Christophe; Desurmont, Xavier; Delaigle, Jean-François

doi:10.1109/icip.2005.1529816

Cited by 14 publications

(8 citation statements)

References 9 publications

(7 reference statements)

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“…Another disadvantage with the IEEE 802.11 is that it does not offer any guarantee on quality of service (i.e., throughput, delay jitter) and hence, is not suitable for video data transmission. Other video surveillance technologies reported in the literature, are either for static environment [11][12][13] (e.g., intelligent analysis of CCTV coverage at train stations/airports) or for very low mobility environment [14] (e.g., robot vision in underground mining). To the best our knowledge, there is no suitable technology that can be readily used to facilitate video transmission from a vehicle moving at high vehicular speeds.…”

Section: Introductionmentioning

confidence: 99%

A WiMAX Solution For Real-Time Video Surveillance in Public Transport

Ahmad

Habibi²

2011

IJCNC

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Video surveillance is a highly useful tool to the public transport authorities, which is now widely used as a measure to ensure passenger safety and security. While video surveillance application in static environments like airports, shopping malls, train stations has been a huge success, real-time video surveillance in moving public transport experiences serious technological challenges mainly due to low data rates at vehicular speeds offered by existing communication technologies. Success of live video surveillance in public transport depends on future communication technologies. WiMAX has emerged as an exciting technology with promises to offer high throughput, a key requirement for video surveillance in public transport. WiMAX, however, offers limited throughput at high vehicular speeds mainly because of multipath fading that causes high bit error rate at the receiver. In this paper, we propose a forward error control (FEC) scheme for WiMAX that proactively and dynamically adjusts the size of extra parity bits of error correcting codes for real-time applications like video surveillance based on the estimated bit error probability at various vehicular speeds. We further propose a model to improve the utility gain of a live video surveillance system in public transport that uses WiMAX technology. Simulation results confirm that the proposed scheme significantly improves the throughput and utility of the video surveillance system in public transport.

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Section: Introductionmentioning

confidence: 99%

A WiMAX Solution For Real-Time Video Surveillance in Public Transport

Ahmad

Habibi²

2011

IJCNC

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“…However, few of them presented their works in low-compressed video like the Motion-JPEG. Motion-JPEG is a low-compressed video encoding technique which is widely used in video surveillance systems, [8]- [9]. Each frame of the Motion-JPEG video is compressed by JPEG standard separately, and frames have all of the information they need stored in them.…”

Section: Introductionmentioning

confidence: 99%

Watermarking-based content authentication of motion-JPEG sequences

Huang

Pankajakshan

2008

5th International Conference on Visual Information Engineering (VIE 2008)

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Content authentication has become an important issue for surveillance video. This paper presents a watermarking system based on Discrete Cosine Transform (DCT) for Motion-JPEG video authentication. To protect the integrity of the video object, a content-based watermark is embedded into the frames of the video. Robust watermark and semi-fragile watermark are used for temporal authentication and spatial authentication respectively. For analysis and evaluation, the system trades-off the robustness and the visual quality of the watermarked frames. The results show that the authentication rate almost reaches 100% in temporal authentication and is more than 98% in spatial authentication when the PSNR of watermarked frames is 36 dB. It can robust to 55% JPEG compression and additive white Gaussian noise with variance of 0.002

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“…Some researchers have tried to perform scene analysis to reduce Motion JPEG2000 video surveillance delivery bandwidth and complexity [17]. This work separates foreground objects from the background, which it compresses at different qualities, selecting better qualities for the important objects in the sequence.…”

Section: Introductionmentioning

confidence: 99%

MIJ2K: Enhanced video transmission based on conditional replenishment of JPEG2000 tiles with motion compensation

Bustamante

2011

Journal of Visual Communication and Image Representation

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A video compressed as a sequence of JPEG2000 images can achieve the scalability, flexibility, and acces-sibility that is lacking in current predictive motioncompensated video coding standards. However, streaming JPEG2000-based sequences would consume considerably more bandwidth. With the aim of solving this problem, this paper describes a new patent pending method, called MIJ2K. MIJ2K reduces the inter-frame redundancy present in common JPEG2000 sequences (also called MJP2). We apply a real-time motion detection system to perform conditional tile replenishment. This will significantly reduce the bit rate necessary to transmit JPEG2000 video sequences, also improving their quality.The MIJ2K technique can be used both to improve JPEG2000-based real-time video streaming services or as a new codec for video storage. MIJ2K relies on a fast motion compensation technique, especially designed for real-time video streaming purposes. In particular, we propose transmitting only the tiles that change in each JPEG2000 frame. This paper describes and evaluates the method proposed for real-time tile change detection, as well as the overall MIJ2K architecture.We compare MIJ2K against other intra-frame codecs, like standard Motion JPEG2000, Motion JPEG, and the latest H.264-Intra, comparing performance in terms of compression ratio and video quality, measured by standard peak signal-to-noise ratio, structural similarity and visual quality metric metrics.

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Scene analysis for reducing motion JPEG 2000 video surveillance delivery bandwidth and complexity

Cited by 14 publications

References 9 publications

A WiMAX Solution For Real-Time Video Surveillance in Public Transport

A WiMAX Solution For Real-Time Video Surveillance in Public Transport

Watermarking-based content authentication of motion-JPEG sequences

MIJ2K: Enhanced video transmission based on conditional replenishment of JPEG2000 tiles with motion compensation

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