You cannot post messages because only members can post, and you are not currently a member.
Description:
Mailing list for discussion about the University of Maryland LAMP lab's ViPER toolkit for editing video metadata and evaluating video processing algorithms.
|
|
|
viper installation linux
|
| |
Hi,
I'm trying to install viper_full_20060131 on fedora.
During the step 2, for the perl config.pl instruction, i have this in
return:
...'/combine-jars.sh: line 6: syntax error near unexpected token `do
'/combine-jars.sh: line 6: `do
Trying with the make all instruction :
. ./viper-cfg.sh; \... more »
|
|
|
AVI to mpg conversion for use in VIPER
|
| |
Using AVI files needs them to be converted to mpg or image
sequence.Images sequence needs a lot of space to store for full
movie.So it will be a nightmare to store the image sequence of many
movies together.
When I use mpg encoder I lose some frames or the frame rate or frame
size is changed.... more »
|
|
|
Using AVI files
|
| |
I want to use AVI files in VIPER for ground truth annotation of my
tracking frmaework but it only accepts mpg files.
Could anyone help me out how to use AVI files in VIPER
|
|
|
work in Viper
|
| |
I wanted to make an automated algorithm that do tracking for me.
if there is some occlusion in it, I correct it using Viper Interface
than re-run the algorithm!
Has anyone done such like task in Viper, any idea/guidelines.
Thanks,
Ahmad Iqbal
|
|
|
Obox wrong matched/missed pixel calculation
|
| |
I have another question..
In the framewise evaluation, when we try to compare this target:
<data:obox framespan="135:135" height="58"
rotation="90" width="86" x="133" y="150"/>
with this candidate:
<data:obox framespan="135:135" height="23"
rotation="90" width="27" x="157" y="123"/>... more »
|
|
|
problems about viper-pe point distance
|
| |
Hi, i'm new with ViPER-PE and i'm working on it for my graduating
thesis. That's a very good work, but i've got some problems on point
type evaluation.
I get a NullPointerException at
viper.descriptors.attributes.A ttribute_point
$EuclideanDistance.helpGetDist ance(Unknown Source)
at viper.comparison.distances.Dis tances.. etc... more »
|
|
|
Suggestions on Viper-PE
|
| |
Hello, I'm new with Viper-PE, and so I've some questions about this. 1) I'm not able to make filters work. What's the syntax with the rules "contains, intersects, excludes"? Maybe an example will more comprehensive. 2) The evaluation about ellipses doesn't work. I've to change in the TRUTH.xml file the type "ellipse" with "obox", and so I'm able to... more »
|
|
|
puzzle
|
| |
Hi, i use the command line to run the viper-gt.jar in the viper- full-20050525, a Exception was throwed Exception in thread "main " java.lang.NoClassDefFoundError :org/apache/ commans/logging /LogFactory at com.hp.hp1.jena.Graph.Node.<cl init><Node.java:34> at com.hp.hp1.jena.rdf.model.impl .ResourceImpl.fresh<ResourceIm pl.java:... more »
|
|
|
Relation attribute type
|
| |
Hi, I am new to this mailinglist. I'm starting to work with ViPER. This is my problem: I want to annotate people on videosurveillance footages. For each detected person, I want to store an ID, the bbox and some textual description chosen from a predefined list of concepts. I think lvalue data type is the best choose. The problem is that the number of... more »
|
|
|
