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 6

Script name

Ingravity

Length

671 frames

Description

This scene begins with a homogeneous ball suspended in the air describing a pendular motion. Then, a man joins the scene and continuously tries to hit the ball with his head, causing it to begin a rather non-uniform motion. Finally, after the ball has been hit several times, it recovers its gravity and falls to the floor.

This script is mainly intended to show:

  • Textured and non textured object interacting
  • Regular and non regular motion
  • Different object 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 importantly textured, an great deal of multimodal motion and a static camera.

Involved critical factors

Foreground apparent velocity

Background textural complexity

Background multimodality

Camera motion scheme

Example frames

Sequence preview