

ALIGN.TC

File 'align.tc' lists for each scene / HRC combination the time code of the first frame
of the nine-second (270-frame) clip over which the thirteen ITS parameters were computed.
See file 'align.readme' for more information on alignment.

PARS.DAT

File `PARS.DAT' lists the 13 objective video quality parameters described in 
contribution T1A1.5/93-152 and T1A1.5/93-153. These 13 parameters were computed 
over the 270 frames following the alignment time codes listed in file `align.tc', described 
above. File `PARS.DAT' contains fifteen columns. The first and second columns contain 
each scene name and HRC number respectively, which together identify one scene / 
HRC combination. The next thirteen columns list the values computed for the thirteen 
video quality parameters, P1 through P13. The first method of measurement was used 
for both the SI and TI features, as described in sections 2.1 and 2.3 of contribution T1A1-
5/93-152, "A Summary of Methods of Measurement for Objective Video Quality 
Parameters Based on the Sobel Filtered Image and the Motion Difference Image".

The Fourier Transform parameters, P12 and P13 (T1A1.5/93-153), were computed on 
the T1A1 video before alignment was computed. Since these parameters are 
only calculated every six frames, the alignments chosen by the automated algorithm 
were not usually available for these parameters. The alignment used for these 
parameters will be within three frames of the alignments specified in align.tc. 

ALTPARS.DAT

File `ALTPARS.DAT' lists the 11 objective video quality parameters described in 
contribution T1A1.5/93-152.  These 11 parameters were computed 
over the 270 frames following the alignment time codes listed in file `align.tc', described 
above. File `ALTPARS.DAT' contains thirteen columns. The first and second columns contain 
each scene name and HRC number respectively, which together identify one scene / 
HRC combination. The next eleven columns list the values computed for the eleven 
video quality parameters, P1 through P11. The alternate method of measurement was used 
for both the SI and TI features, as described in sections 2.1 and 2.3 of contribution T1A1-
5/93-152, "A Summary of Methods of Measurement for Objective Video Quality 
Parameters Based on the Sobel Filtered Image and the Motion Difference Image".

FEATURE DATA

Time histories of Temporal Information, Spatial Information, and Fourier Transform-
based features will be provided upon request.
