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Services for High-speed Image Processing - Videos Thumbnail movies

Movie Contents

This section briefly explains the videos. Please click each item when you want to read the details or download the videos (PASSWORD required).

Movie Contents
Standard gestures(arm gestures, finger gestures, finger and arm gestures),
continuous images for the purpose of image mosaicing, 3D objects, multiple targets, active-vision, running car, rolling movement of rigid body

Standard gestures

In these videos, a person makes a standard gesture. The surface of the body is defined as the x-y plane, and the axis normal to the body is the z-axis.

arm gestures
up-and-down movement (diagonally):
up-and-down movement of arm in a plane inclined 45° toward the x-y plane
up-and-down movement
(beside the body ):
up-and-down movement of
arm in the x-y plane
right-and-left movement:
right-and-left movement in the x-z plane
back-and-forth movement:
bending and stretching movement of arm along the z-axis
rotation:
movement for the purpose of
processing occlusion
clap:
collisional motion
shaking ribbon (figure eight):
movement of flexible object
shaking ribbon (spiral):
movement of flexible object
high-speed movement of hand:
very high-speed movement of palm
finger gestures
shaking index finger
transversely:
movement in the x-y plane
shaking index
finger diagonally:
movement in a plane
inclined 45°toward
the x-y plane
shaking index finger back and forth:
movement in the x-z plane
counting with fingers:
bending and stretching movement of fingers
rotational movement of
thumb, index finger and
middle finger:
movement for the purpose
of processing occlusion
contacting both
index fingers:
collisional motion
finger and arm gestures
counting + up-and-down
movement (beside the body ):
up-and-down movement with
bending and stretching
movement of fingers
counting + right-and-left
movement:
right-and-left movement
with bending and stretching movement of fingers
rotation + up-and-down movement
(beside the body):
finger movement for the purpose of processing occlusion, together with arm movement
rotation + right-and-left
movement:
finger movement for the purpose of processing occlusion,
together with arm movement
shaking index finger + up-and-down
movement (beside the body):
independent movement
between arm and finger
shaking index finger +
right-and-left movement:
independent movement
between arm and finger

continuous images for the purpose of image mosaicing

A person walks from right to left in these videos

3D objects

dribble movement:
An object (super-ball) moves in a free-moving manner in a non-ballistic orbit
movement against a wall:
An object (super-ball) moves in a free-moving manner in a non-ballistic orbit

multiple targets

Many objects (super-balls) move in two dimensions in these videos. Many objects (super-balls) move in three dimensions in these videos.

active-vision

tracking jag-ball tracking yo-yo

running car

A car is running from the back to the front.

rolling movement of rigid body

rolling movement of rigid body(shutter speed:1/1,000) rolling movement of rigid body(shutter speed:1/8,000)

Equipment (In the future, we are going to take videos with higher-spec equipment as better cameras become available.)

14-A. Photron FASTCAM SA-X2 (For videos released before August 2014 , the equipment was used.)
  • Very latest COMS sensor technology, it is rated to ISO 10,000 for 36bit color (Bayer system, single sensor) cameras, global shutter
  • lens:Ai Nikkor 50mm f/1.2S
  • light: high-brightness LED emitting light at visible wavelengths 50W 6000K
Ishikawa Senoo Laboratory, Department of Information Physics and Computing, Department of Creative Informatics,
Graduate School of Information Science and Technology, University of Tokyo
Ishikawa Senoo Laboratory WWW admin: www-admin@k2.t.u-tokyo.ac.jp
Copyright © 2008 Ishikawa Senoo Laboratory. All rights reserved.