Method

Multi-scale attention-weighted feature fusion [MSAW]
[Anonymous Submission]

Submitted on 7 Apr. 2023 05:53 by
[Anonymous Submission]

Running time:0.42 s
Environment:2 cores @ 2.5 Ghz (Python)

Method Description:
Firstly, the extracted image features and voxel
features are summated element-by-element to get
the first level fusion features, and then the
fusion features are calculated by maximum pooling
and average pooling respectively to get the second
and third level features, and multi-level feature
fusion is carried out by the proposed attention
module.
Parameters:
lr = 0.003;α = 0.25,γ = 2; β1 = 1.0, β2 = 2.0,
and β3 = 0.2
Latex Bibtex:

Detailed Results

Object detection and orientation estimation results. Results for object detection are given in terms of average precision (AP) and results for joint object detection and orientation estimation are provided in terms of average orientation similarity (AOS).


Benchmark Easy Moderate Hard
Car (Detection) 95.69 % 92.77 % 88.01 %
Car (Orientation) 94.92 % 91.72 % 86.86 %
Car (3D Detection) 84.46 % 75.57 % 68.87 %
Car (Bird's Eye View) 91.27 % 86.16 % 81.21 %
Pedestrian (Detection) 68.16 % 54.91 % 52.64 %
Pedestrian (Orientation) 57.97 % 46.44 % 44.26 %
Pedestrian (3D Detection) 48.12 % 38.42 % 35.11 %
Pedestrian (Bird's Eye View) 54.36 % 44.28 % 40.72 %
Cyclist (Detection) 82.14 % 67.22 % 62.13 %
Cyclist (Orientation) 81.26 % 66.01 % 60.89 %
Cyclist (3D Detection) 67.59 % 50.86 % 45.28 %
Cyclist (Bird's Eye View) 75.47 % 58.28 % 52.03 %
This table as LaTeX


2D object detection results.
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Orientation estimation results.
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3D object detection results.
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Bird's eye view results.
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2D object detection results.
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Orientation estimation results.
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3D object detection results.
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Bird's eye view results.
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2D object detection results.
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Orientation estimation results.
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3D object detection results.
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Bird's eye view results.
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