Library EntranceLibrary WalkSidewalk01sidewalk2
Intersection 01 ... Scene Description - [html] [pdf]
         

State Experiments

Oblique Angle
& Still

k k k k
Description
In this experiment, reported accuracies were achieved using only first four states. We attempted to discriminate between seven different states of an intersection using still clips at an oblique angle. However, more footage of the last three stages is neccessary to procede.
Clips: East-West-Left-Turn State
  • divx
  • mov
  • mp4
divx
1 2 3 4 5 6
mov (h.264)
1 2 3 4 5 6
mp4 (mpeg4)
1 2 3 4 5 6
Clips: East-West-Thru State
  • divx
  • mov
  • mp4
divx
1 2 3 4 5
mov (h.264)
1 2 3 4 5
mp4 (mpeg4)
1 2 3 4 5
Clips: North-South-Left-Turn State
  • divx
  • mov
  • mp4
divx
1 2 3 4 5
mov (h.264)
1 2 3 4 5
mp4 (mpeg4)
1 2 3 4 5
Clips: North-South-Thru State
  • divx
  • mov
  • mp4
divx
1 2 3 4
mov (h.264)
1 2 3 4
mp4 (mpeg4)
1 2 3 4
k k k
Experiment Accuracy
Martin NN = 83%
Nearest-neighbor classifier using Martin distance.
State KL NN = 84%
Nearest-neighbor classifier using state KL divergence
State KL SVM = 82%
SVM classifier using state KL kernel
Image KL NN = 68%
Nearest-neighbor classifier using image KL divergence
Image KL SVM = 73%
SVM classifier using image KL kernel
Clips: North-Both State
  • divx
  • mov
  • mp4
divx
1
mov (h.264)
1
mp4 (mpeg4)
1
Clips: South-Both State
  • divx
  • mov
  • mp4
divx
1
mov (h.264)
1
mp4 (mpeg4)
1
Clips: West-Both State
  • divx
  • mov
  • mp4
divx
1
mov (h.264)
1
mp4 (mpeg4)
1
 

Congestion
Level Experiments

Oblique Angle
Still

Experiment Accuracy
No Experimental Results
Description
In this experiment, we attempt to discriminate between different levels of traffic flow in an intersection using clips at an oblique angle.
Clips: High Flow
  • divx
  • mov
  • mp4
divx
1 2
mov (h.264)
1 2
mp4 (mpeg4)
1 2
Clips: Medium Flow
  • divx
  • mov
  • mp4
divx
1
mov (h.264)
1
mp4 (mpeg4)
1
Clips: Low Flow
  • divx
  • mov
  • mp4
divx
1
mov (h.264)
1
mp4 (mpeg4)
1
 
Front Angle
Still
Experiment Accuracy
No Experimental Results
Description
In this experiment, we attempt to discriminate between different levels of traffic flow in an intersection using clips at a front-ground angle.
Clips: High Flow
  • divx
  • mov
  • mp4
divx
1 2
mov (h.264)
1 2
mp4 (mpeg4)
1 2
Clips: Medium Flow
  • divx
  • mov
  • mp4
divx
1
mov (h.264)
1
mp4 (mpeg4)
1
Clips: Low Flow
  • divx
  • mov
  • mp4
divx
1
mov (h.264)
1
mp4 (mpeg4)
1
 
Side Angle
Still
Experiment Accuracy
No Experimental Results
Description
In this experiment, we attempt to discriminate between different levels of traffic flow in an intersection using clips at a side-ground angle.
Clips: High Flow
  • divx
  • mov
  • mp4
divx
1 2
mov (h.264)
1 2
mp4 (mpeg4)
1 2
Clips: Medium Flow
  • divx
  • mov
  • mp4
divx
1
mov (h.264)
1
mp4 (mpeg4)
1
Clips: Low Flow
  • divx
  • mov
  • mp4
divx
1
mov (h.264)
1
mp4 (mpeg4)
1
 
Oblique Angle Panning
Experiment Accuracy
No Experimental Results
Description
In this experiment, we attempt to discriminate between different levels of traffic flow in an intersection using panning clips at an oblique angle.
Clips: High Flow
  • divx
  • mov
  • mp4
divx
1 2
mov (h.264)
1 2
mp4 (mpeg4)
1 2
Clips: Medium Flow
  • divx
  • mov
  • mp4
divx
1
mov (h.264)
1
mp4 (mpeg4)
1
Clips: Low Flow
  • divx
  • mov
  • mp4
divx
1
mov (h.264)
1
mp4 (mpeg4)
1
 
Front Angle Panning
Experiment Accuracy
No Experimental Results
Description
In this experiment, we attempt to discriminate between different levels of traffic flow in an intersection using panning clips at a front angle.
Clips: High Flow
  • divx
  • mov
  • mp4
divx
1 2
mov (h.264)
1 2
mp4 (mpeg4)
1 2
Clips: Medium Flow
  • divx
  • mov
  • mp4
divx
1
mov (h.264)
1
mp4 (mpeg4)
1
Clips: Low Flow
  • divx
  • mov
  • mp4
divx
1
mov (h.264)
1
mp4 (mpeg4)
1
 
Side Angle
Panning
Experiment Accuracy
No Experimental Results
No Results
  • divx
  • mov
  • mp4
Description
In this experiment, we attempt to discriminate between different levels of traffic flow in an intersection using panning clips at a side angle.
Clips: High Flow
  • divx
  • mov
  • mp4
divx
1 2
mov (h.264)
1 2
mp4 (mpeg4)
1 2
Clips: Medium Flow
  • divx
  • mov
  • mp4
divx
1
mov (h.264)
1
mp4 (mpeg4)
1
Clips: Low Flow
  • divx
  • mov
  • mp4
divx
1
mov (h.264)
1
mp4 (mpeg4)
1