A chroma-based Video Segmentation Ground-truth

Content


>Foreground script 1

"Dancing cha-cha-cha"

>Foreground script 2

"Exhausted runner"

>Foreground script 3

"Dangerous race"

>Foreground script 4

"Thirsty man"

>Foreground script 5

"Hot day"

>Foreground script 6

"Ingravity"

>Foreground script 7

"Teddy bear"

>Foreground script 8

"Bad manners"

>Foreground script 9

"Playing tennis"

>Foreground script 10

"Playing alone"

>Foreground script 11

"Running over"

Foreground Script 5

Script name

Hot day

Length

752 frames

Description

In this scene a man wearing a large number of clothes moves slowly and completely suffocated in the heat. After a while and without stopping, he starts taking off his clothes, throwing them bot inside and outside the scene.  But finally he cannot resist anymore such a hot day and falls into a faint.

This script is mainly intended to show:

  • Very fast appearance-varying objects
  • A lot of object splittings
  • Moving objects remaining static
  • Objects moving at very different velocities

Involved critical factors

Object textural complexity

Object structure

Uncovered extent

Object size

Largest velocity difference

Complex interactions



Created Sequences

Sequence 1

Sequence description

The basic script combined with an out-door background with some low textured areas, an important level of multimodality and a static camera.

Involved critical factors

Foreground apparent velocity

Background textural complexity

Background multimodality

Camera motion scheme

Example frames

Sequence preview