Joint Spatial-Temporal Quality Improvement Scheme for H.264 Low Bit Rate Video Coding via Adaptive Frameskip

Cui, Ziguan

doi:10.3837/tiis.2012.01.024

Cited by 1 publication

(1 citation statement)

References 21 publications

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“…For a cost-effective solution [11,12], we also analyze the tradeoff between the quality and the computational workload for implementing a practical system. A similar tradeoff issue has been widely studied in the video compression community recently [13][14][15]. The compression technique tries to maintain the required Peak Signal to Noise Ratio (PSNR), a quality metric widely used in the video compression community, with a minimum workload.…”

Section: Introductionmentioning

confidence: 99%

A Cost-Effective Pigsty Monitoring System Based on a Video Sensor

Chung¹,

Kim²,

Lee³

et al. 2014

KSII TIIS

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Automated activity monitoring has become important in many applications. In particular, automated monitoring is an important issue in large-scale management of group-housed livestock because it can save a significant part of farm workers' time or minimize the damage caused by livestock problems. In this paper, we propose an automated solution for measuring the daily-life activities of pigs by using video data in order to manage the group-housed pigs. Especially, we focus on the circadian rhythm of group-housed pigs under windowless and 24-hour light-on conditions. Also, we derive a cost-effective solution within the acceptable range of quality for the activity monitoring application. From the experimental results with the video monitoring data obtained from two pig farms, we believe our method based on circadian rhythm can be applied for detecting management problems of group-housed pigs in a cost-effective way.

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