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EVALUATION OF DE-INTERLACING TECHNIQUES FOR 1080I HDTV

Published In: INTERNATIONAL CONFERENCE ON ADVANCES IN INFORMATION TECHNOLOGY
Author(s): KHALID BASHIR BAJWA , MUHAMMAD YAQOOB

Abstract: The paper presents the evaluation and grading of different techniques that are in use today for the de-interlacing of High Definition interlaced content. S2 (1080i/25) is one of the standards for High Definition Television (HDTV) that is broadcasted in Europe, USA and other parts of world. Different de-interlacing techniques starting from basic ones like line averaging, field insertion to advanced ones like motion adaptive and motion compensation are reviewed. These techniques are evaluated using objective video quality metrics like Peak Signal to Noise Ratio (PSNR), Mean Square Error (MSE) and more advanced one like Structural Similarity (SSIM). Subjective evaluation is carried out using perception based subjective video quality metric (Mean Opinion Score). The comparison of subjective and objective results shows that there is a high correlation among the subjective scores and the objective criterion.

  • Publication Date: 23-Jun-2012
  • DOI: 107
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DEVELOPMENT OF USER-FRIENDLY GUI FOR INDOOR LOCALIZATION USING RFID PASSIVE TAG

Published In: INTERNATIONAL CONFERENCE ON ADVANCES IN INFORMATION TECHNOLOGY
Author(s): T.KARTHICK

Abstract: Radio frequency identification (RFID) is an automatic identification technology that enables tracking of people and object. In this paper, passive RFID tag is used for indoor localization. Passive RFID tag has many advantages i.e.,cost-effective, relatively small and its endurance.This paper proposes simulation of indoor localization usingself-created Graphic User Interface (GUI) to apply the RFID-based localization using fingerprint technique.In this paper, Maximum number of intersect tags and Maximum and 2nd Maximum number of intersect tags are deployed as pattern matching algorithm. For this technique,the database of fingerprint is obtained from ID information of the tags. The maximum number of intersect tag will be used as the justification of measured position of the target node.The estimated error location is obtained from the location estimation result compared with fingerprint location in the database. Theaverage error in the estimation result for both techniquesis approximatel

  • Publication Date: 23-Jun-2012
  • DOI: 108
  • Views: 0
  • Downloads: 0