Subjective evaluation of perceived quality/distortion - Searching for participants

senze · 18th February 2013, 20:49

Hi,
I'm trying to conduct a small study. Especially I'm comparing the performance of some codecs on small sized video files.
For that reason I created a small test package on basis of the "MSU Perceptual Video Quality tool" (http://www.compression.ru/video/qual...y_tool_en.html).

With this tool the participant (you) has to rate the perceived quality/distortion of five video files.

The package contains six videos. The first one is the reference file (high quality and uncompressed). The other video files are coded with different codecs and contain different degree of distortion. At the end of the rating process the program creates a csv file with your ratings. This file need to be sent here or on codecevaluation@googlemail.com

The package contains a detailed "readme.txt" and some other files for getting the program working.

If I find enough subjects and if wished, I can publish the results here.

The link to the package:
http://www.mediafire.com/?7cg2g3ggkv483ox

Best regards,
senze

ChiDragon · 27th February 2013, 22:36

No response? Well, sign me up. PM if necessary.

senze · 6th March 2013, 18:59

do you want to participate in the study or are you interested in the results? Unfortunately it seems that there are not enough subjects for getting valuable results.

ChiDragon · 7th March 2013, 06:49

A participant, if you get enough.

18th February 2013, 20:49	#1 \| Link
senze Registered User Join Date: Aug 2012 Posts: 15	Subjective evaluation of perceived quality/distortion - Searching for participants Hi, I'm trying to conduct a small study. Especially I'm comparing the performance of some codecs on small sized video files. For that reason I created a small test package on basis of the "MSU Perceptual Video Quality tool" (http://www.compression.ru/video/qual...y_tool_en.html). With this tool the participant (you) has to rate the perceived quality/distortion of five video files. The package contains six videos. The first one is the reference file (high quality and uncompressed). The other video files are coded with different codecs and contain different degree of distortion. At the end of the rating process the program creates a csv file with your ratings. This file need to be sent here or on codecevaluation@googlemail.com The package contains a detailed "readme.txt" and some other files for getting the program working. If I find enough subjects and if wished, I can publish the results here. The link to the package: http://www.mediafire.com/?7cg2g3ggkv483ox Best regards, senze

6th March 2013, 18:59	#3 \| Link
senze Registered User Join Date: Aug 2012 Posts: 15	codec evaluation do you want to participate in the study or are you interested in the results? Unfortunately it seems that there are not enough subjects for getting valuable results.

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27th February 2013, 22:36	#2 \| Link
ChiDragon Registered User Join Date: Sep 2005 Location: Vancouver Posts: 600	No response? Well, sign me up. PM if necessary.

7th March 2013, 06:49	#4 \| Link
ChiDragon Registered User Join Date: Sep 2005 Location: Vancouver Posts: 600	A participant, if you get enough.