MPEG-7 Core Experiment CE-Shape-1 [tar.gz]
Richard Ralph

mpeg7shapeB.tar.gz2.27MB
Type: Dataset
Tags:

Bibtex:
@article{,
title = {MPEG-7 Core Experiment CE-Shape-1 [tar.gz]},
journal = {},
author = {Richard Ralph},
year = {1999},
url = {http://www.dabi.temple.edu/~shape/MPEG7/dataset.html},
license = {},
abstract = {Here are the first shapes from each class in the MPEG-7 Core Experiment CE-Shape-1 Test Set.

MPEG-7 Core Experiment CE-Shape-1 [?] is a popular database for shape matching evaluation consisting of 70 shape categories, where each category is represented by 20 different images with high intra-class variability. The shapes are defined by a binary mask outlining the objects.
The evaluation protocol for this retrieval task is the bullseye rating, in which each image is used as reference and compared to all of the other images. The mean percentage of correct images in the top 40 matches (the 40 images with the lowest shape similarity values) is taken as bullseye rating.

The Latecki group maintains an overview of recent results here:
http://knight.cis.temple.edu/ shape/MPEG7/results.html.

Download MPEG-7 Core Experiment CE-Shape-1
http://www.cis.temple.edu/ latecki/TestData/mpeg7shapeB.tar.gz

Note: It raises interesting questions how to define the shape of an object, as there are very similar objects (apples and device9) in two categories, however the octopus category has much larger intra-class variances and is still the same category. 


$ tar -ztvf mpeg7shapeB.tar.gz 
-rwxrwxrwx  0 latecki users    1723 Nov 12  1999 original/Bone-1.gif
-rwxrwxrwx  0 latecki users    1819 Nov 12  1999 original/Bone-10.gif
-rwxrwxrwx  0 latecki users    1745 Nov 12  1999 original/Bone-11.gif
-rwxrwxrwx  0 latecki users    1738 Nov 12  1999 original/Bone-12.gif
-rwxrwxrwx  0 latecki users    1322 Nov 12  1999 original/Bone-13.gif
-rwxrwxrwx  0 latecki users    1720 Nov 12  1999 original/Bone-14.gif
-rwxrwxrwx  0 latecki users    1654 Nov 12  1999 original/Bone-15.gif
-rwxrwxrwx  0 latecki users    1759 Nov 12  1999 original/Bone-16.gif
-rwxrwxrwx  0 latecki users    1739 Nov 12  1999 original/Bone-17.gif
-rwxrwxrwx  0 latecki users    1489 Nov 12  1999 original/Bone-18.gif
-rwxrwxrwx  0 latecki users    1772 Nov 12  1999 original/Bone-19.gif
-rwxrwxrwx  0 latecki users    1714 Nov 12  1999 original/Bone-2.gif
-rwxrwxrwx  0 latecki users    1459 Nov 12  1999 original/Bone-20.gif
-rwxrwxrwx  0 latecki users    1759 Nov 12  1999 original/Bone-3.gif
...........
-rwxrwxrwx  0 latecki users    1664 Nov 12  1999 original/watch-17.gif
-rwxrwxrwx  0 latecki users    1873 Nov 12  1999 original/watch-18.gif
-rwxrwxrwx  0 latecki users    1881 Nov 12  1999 original/watch-19.gif
-rwxrwxrwx  0 latecki users    2720 Nov 12  1999 original/watch-2.gif
-rwxrwxrwx  0 latecki users    1889 Nov 12  1999 original/watch-20.gif
-rwxrwxrwx  0 latecki users    1699 Nov 12  1999 original/watch-3.gif
-rwxrwxrwx  0 latecki users    1757 Nov 12  1999 original/watch-4.gif
-rwxrwxrwx  0 latecki users    1802 Nov 12  1999 original/watch-5.gif
-rwxrwxrwx  0 latecki users    1765 Nov 12  1999 original/watch-6.gif
-rwxrwxrwx  0 latecki users    1840 Nov 12  1999 original/watch-7.gif
-rwxrwxrwx  0 latecki users    1927 Nov 12  1999 original/watch-8.gif
-rwxrwxrwx  0 latecki users    1719 Nov 12  1999 original/watch-9.gif}
}
Hosted by users:

Send Feedback Start
   0.000005
DB Connect
   0.000515
Lookup hash in DB
   0.000841
Get torrent details
   0.000780
Get torrent details, finished
   0.000923
Get authors
   0.000005
Select authors
   0.000587
Parse bibtex
   0.001351
Write header
   0.000791
get stars
   0.000613
home tab
   0.000688
render right panel
   0.000037
render ads
   0.000055
fetch current hosters
   0.001156
Done