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  • vera

    Stereo films without headache and eyestrain

    March 12, 2013, 3:08 am
    Report of Graphics & Media Lab of MSU on 5 stereo films analysis. While visiting a modern 3D cinema, everybody of us has sometimes experienced 'special effects' as eyestrain and headache. Graphics & Media Lab of MSU has analyzed 5 stereo films and revealed the 'bugs', coursing the discomfort reasons: 1. excessive horizontal disparity 2. vertical disparity 3. color mismatch 4. sharpness mismatch. The report presents detailed (246 pages) evaluation results of five 3D films.
    While visiting a modern 3D cinema, everybody of us has sometimes experienced 'special effects' as eyestrain and headache. Graphics & Media Lab of MSU has analyzed 5 stereo films and revealed the 'bugs', coursing the discomfort reasons:
    1. excessive horizontal disparity
    2. vertical disparity
    3. color mismatch
    4. sharpness mismatch

    The report presents detailed (246 pages) evaluation results of five S3D films, captured with stereoscopic camera systems.
    MSU students have done the analysis in order to improve 3D quality and reduce eye- and headache.

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  • Other Postings By Member

    • vera
      EDITING

      Report #4 on stereo errors: 3D quality does matter

      October 10, 2013, 10:15 am
      Graphics & Media Lab of MSU continues to work on VQMT3D (Video Quality Measurement Tool 3D) Project with an aim to improve stereoscopic film quality. The Lab intends to provide a reliable quality-assessment tool and therefore to help filmmakers and conversion studios to produce high-quality 3D video. The first 3 reports on stereoscopic errors in 3D films have been published earlier this year. Now the Lab presents the 4th evaluation results of 5 S3D films captured with stereoscopic camera systems

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    • vera
      EDITING

      Third Report on Stereoscopic Film Quality Released

      September 11, 2013, 11:55 am
      Researcher Denis Sumin and his supervisor Pr. Dmitriy Vatolin from Lomonosov Moscow State University are leading a project on 3D stereoscopic movie quality assessment called VQMT3D (Video Quality Measurement Tool 3D). Report #3 of 6 has just been released in August 2013 (free access to all 3D professionals). Report #3 analyses in great details -literally image by image and pixel by pixel- specific 2D-to-3D conversion metrics such as edge sharpness mismatch and cardboard effect for 5 3D films.

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    • vera
      EDITING

      Stereo errors in converted films: how they arise?

      August 30, 2013, 3:28 am
      3D stereo leaves nobody indifferent – it has got a lot of delighted supporters and many critical opponents. The opponents sentence 3D to death because of its technical problems and stereoscopic errors, causing headache and eye-strain. However, many problems can be solved, if to try to understand their reasons. Graphics & Media Lab managed to do it in its VQMT3D Project. The third report is dedicated to quality analysis of S3D films converted from 2D footage during post-production.

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    • vera
      EDITING

      Stereoscopic Errors In Five 3D Movies Revealed

      August 7, 2013, 10:00 am
      Many 3D films viewers experience visual discomfort and head ache. The reason of this discomfort is in stereoscopic errors such as excessive horizontal and vertical disparity, color and sharpness mismatch in the left and right views. The stereoscopic problems have been investigated thoroughly by MSU Graphics & Media Lab. The key aim of the project is to help the filmmakers to improve the 3D convent quality.

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    • vera
      EDITING

      Stereoscopic 3D Film Analysis Report

      June 4, 2013, 12:21 pm
      The VQMT3D (Video Quality Measurement Tool 3D) project was created to improve stereoscopic films. The aim is to help filmmakers produce high-quality 3D video by finding inexpensive ways of automatically enhancing film quality. The 2nd report is FREE for download to Industry Professionals. The report presents detailed evaluation results of 5 S3D films, captured with stereoscopic camera systems. If you are an industry professional involved in Stereoscopic 3D films, This is a “MUST HAVE” report.

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    • vera
      EDITING

      Stereoscopic 3D film analysis tech report

      June 3, 2013, 10:07 am
      MSU Graphics & Media Lab has created a VQMT3D project on evaluation the stereo video quality. The aim was to help the filmmakers to improve the 3D convent quality. It’s already the 2nd part of the project, available for free to all industry professionals. The main examined problems, discovered during the film analysis: 1. excessive horizontal disparity 2. vertical disparity 3. color mismatch 4. sharpness mismatch Join the project on the home page http://compression.ru/video/vqmt3d/

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    • vera
      EDITING

      How 'The Matrix' was converted

      May 29, 2013, 10:23 am
      Some interesting facts about 2d to s3d conversion of 'The Matrix'. You have to see it by yourself

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    • vera
      EDITING

      Report on S3D Films Quality Analysis

      April 26, 2013, 6:11 am
      The report presents detailed (246 pages) evaluation results of 5 S3D films, which were captured with stereoscopic camera systems. Examined problems: excessive horizontal disparity vertical disparity color mismatch sharpness mismatch Analysed films: Pirates of the Caribbean: On Stranger Tides (2011) Resident Evil: Afterlife (2010) Step Up 3D (2010) Galapagos: The Enchanted Voyage (1999) Into the Deep (1994)

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    • vera
      EDITING

      Stereoscopic errors of five 3D movies revealed

      March 26, 2013, 1:37 am
      A free downloadable 246 page report from the MSU Graphics & Media Lab evaluates five stereoscopic movies and highlights various disparity problems thought to cause headaches. The first report from the VQMT3D project looks at horizontal/vertical disparity and colour/sharpness mismatch in the films 'Pirates of the Caribbean: On Stranger Tides' (2011), 'Resident Evil: Afterlife' (2010), 'Step Up 3D' (2010), 'Galapagos: The Enchanted Voyage' (1999) and 'Into the Deep' (1994).

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