Dynamic Vision for Perception and Control of Motion - Ernst D Dickmanns Part 9 pot
Dynamic Vision for Perception and Control of Motion - Ernst D. Dickmanns Part 9 pot
... Initialization in Dynamic Scene Understanding
perceiving individual simultaneously) because the nature of the mind demands that
each component be considered as part of a system of dynamic relationships ... solid and
a dashed line beside each other indicate that crossing this marking is allowed only
from the dashed side while forbidden from the solid side. Two solid lines bes...
Dynamic Vision for Perception and Control of Motion - Ernst D. Dickmanns Part 5 potx
... task for better and more robust scene under-
standing.
5.1.2 Fields of View, Multi-focal Vision, and Scales
In dealing with real-world tasks of surveillance and motion control very often cov-
erage ... arc-length is termed
curvature and is the basis for differential geometry
[Spivak 197 0]. The differential
formulation of shapes is coordinate-free and does not de...
Dynamic Vision for Perception and Control of Motion - Ernst D. Dickmanns Part 10 potx
... simulated
(solid curve) body pitch rate q
ș
in
radians per second
9. 2 Hilly Terrain, 3 -D Road Recognition 263
With dC
v
/dt = dC
v
/dl·dl/dt and Equation 9. 8, the following additional dynamic
model ... designed with
different radii of curvature R
i
, which are connected with and without clothoids (left:
bird’s-eye view). The right-hand part shows the design parameters (do...
Dynamic Vision for Perception and Control of Motion - Ernst D. Dickmanns Part 11 potx
... Figures 9. 29 and 9. 30, the two
predicted points,
P*
1N
(upper left) and P*
2N
(lower right), define the predicted edge
line drawn solid.
Depending on the search direction chosen for feature ... developed; they are discussed in de-
tail here.
10.2.2.1 Attention-controlled Search for Crossroads Detection
In phase 1, additional windows for detection of the crossroad are p...
Dynamic Vision for Perception and Control of Motion - Ernst D. Dickmanns Part 12 potx
...
strategy for road-
running
Finish feed-forward
maneuver; switch
to standard control
for roadrunning
with new parame-
ters of (former) CR:
Select: driving
speed and lateral
position desired in ... their axle distance on a local
scale and riding comfort (spectrum of accelerations) for high-speed driving. The
former criteria are of special interest for off-road drivi...
Dynamic Vision for Perception and Control of Motion - Ernst D. Dickmanns Part 14 potx
... rates of a few
hundred degrees per second and about two saccades per second may be sufficient.
A thorough study of controller design for these types of systems has been done in
[Schiehlen 199 5]. ... minor additional ef-
fort once the basic aspect conditions have been determined correctly. Default val-
ues for usual body size and relative positions of subobjects are part...
Dynamic Vision for Perception and Control of Motion - Ernst D. Dickmanns Part 3 docx
... variety of subjects is discussed in Chapter 3.
2.2.5.3 Basic Dynamic Model: Decoupled Newtonian Motion
The most simple and yet realistic dynamic model for the motion of a rigid body
under external ... ground plane
3 -D models with different degrees of detail: Just for tracking and relative state
estimation of cars, taking one of the vertical edges of the lower...
Dynamic Vision for Perception and Control of Motion - Ernst D. Dickmanns Part 4 ppt
... led to the classes of feed-forward and feedback control in
systems dynamics and control engineering:
1. Feed-forward components
U
ff
derived from a deeper understanding of the proc-
ess controlled ... left- and right-hand side as well
as translational and rotational dynamics into account. [The full model with all
nonlinearities and separately modeled dynamics for the...
Dynamic Vision for Perception and Control of Motion - Ernst D. Dickmanns Part 6 ppt
... threshold value for selection of corner candi-
dates; useful for adjusting the number of corner candidates.
IntensGradMin Threshold value for intensity gradients to be accepted as
edge candidates; ... (corner
candidates and edges) are excluded beforehand.
Figure 5.34. Image reconstruction for the pa-
rameter set (22.22) and vertical search direc-
tion, compressed horizonta...
Dynamic Vision for Perception and Control of Motion - Ernst D. Dickmanns Part 7 pptx
... brightness of a stereo system with corresponding his-
tograms of the intensity: (a) left image, (b) right-hand-side image, and (c) right-hand
image adapted to the intensity distribution of the left-hand ... satellite docking
[Wuensche 198 6], road vehicle guidance, and
on-board autonomous landing approaches of aircraft by machine vision. It was re-
alized in the mid- 198 0s th...
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