Linearity Improvement of Mosquito Noise Level Estimation from Decoded Picture

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概要

• 論文の詳細を見る

• DCT encoding of images leads to block artifact and mosquito noise degradations in the decoded pictures. We propose an estimation to determine the mosquito noise block and level; however, this technique lacks sufficient linearity. To improve its performance, we use the sub-divided block for edge effect suppression. The subsequent results are mostly linear with the quantization.

• 2011-02-01

著者

• SAGARA Naoya

  Seikei University

• KASHIMURA Yousuke

  Seikei University

• Sugiyama Kenji

  Seikei Univ. Musashino‐shi Jpn

• Sagara Naoya

  Seikei Univ. Musashino‐shi Jpn

関連論文

• ADAPTIVE INTERPOLATION CONSIDERING WITH SUBJECTIVE PICTURE QUALITY(International Workshop on Advanced Image Technology 2009)
• Linearity Improvement of Mosquito Noise Level Estimation from Decoded Picture
• Estimation of Mosquito Noise Level from Decoded Picture
• On the Minimum Weight of Simple Full-Length Array LDPC Codes
• DE-INTERLACING METHOD USING RECURSIVE AND BI-DIRECTIONAL INTER-FIELD INTERPOLATION(International Workshop on Advanced Image Technology 2006)
• A VISUAL SIMULATION OF CLOUD IN THE USE OF PARTICLE SYSTEM(International Workshop on Advanced Image Technology 2007)
• Linearity Improvement of Mosquito Noise Level Estimation from Decoded Picture

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