VOMMA(Shanghai) Technology Co., Ltd

Full range of light field cameras

Sensing multi-dimensional World
The company has set up a multi-category matrix layout: with industrial-grade surface light field cameras VA2, VA6 and other products; scientific research-grade surface light field cameras VE3, VE4, VE5 and other products.
Introduction to Principles
The Upper Eye Field Camera simulates an insect's compound eye through an array of millions of tiny lenses, each of which represents a separate sub-viewing angle. The millions of different viewing angles give the Light Field Camera the ability to accurately perceive objects in three dimensions, comparable to that of an insect.
Light Field Camera Features
Light field camera passive optical measurement, without active light casting and mechanical displacement mechanism, a single device single shot, within 50 milliseconds can be three-dimensional imaging. Hundreds to tens of millions of compound-eye lens units simultaneously image the target from multiple viewpoints, and the dense spatial sampling capability of the light field enables three-dimensional measurement accuracy of up to 800 nanometers. "Shoot first, then focus arbitrarily", "hundreds of different viewpoints image acquisition at the same time", can be in the target object has a blockage, material reflections, space is narrow, hole depth to width ratio of large and other special working conditions three-dimensional imaging, with conventional three-dimensional vision program can not be replaced by the advantage of the It has advantages that cannot be replaced by conventional 3D vision programs.
Software Algorithm Features
At the level of light field algorithms, Eimage's R&D team has invested a lot of time in the development and iteration of light field depth computation, light field rendering algorithms, light field calibration, and scale calibration algorithms, which started in 2012 while at Shanghai Jiaotong University. He has published dozens of international papers and patents and English books. And in 2018, he won the world's first place in the international light field ranking 4D Light Field Benchmark published VOMMAnet. The related results have supported the research of many National Natural Science Foundation of China projects and major special projects.
Product List
Model
Field of View - x(mm)
Field of View - y(mm)
Point Cloud (mp)
Xy Resolution(μm)
Full Depth Of View(mm)
Z Repeatability@33% Depth Of Field(μm)
Z Repeatability@66% Depth Of Field(μm)
Z Repeatability@100% Depth Of Field(μm)
Full cycle frame rate(fps)
Product dynamics
comparison
VA2H-12A3@L1D00YX
11.1
11.1
0.2
25
11
17
27
115
30
Listed
VA2H-12A3@L2D00YX
5.5
5.5
0.2
12.5
2.7
3
8
40
30
Listed
VA2H-12A3@L3D00YX
3.6
3.6
0.2
8.3
1.2
1.6
4
13
30
Listed
VA2H-12A3@L4D00YX
2.7
2.7
0.2
6.2
0.7
1.3
3.6
11
30
Listed
VA2H-12A3@L10D0XW
1.1
1.1
0.2
2.5
0.1
0.2
0.4
1
30
Listed
VA6M-01B1@L0D02CG
768
577
0.7
1150
2000
1000
2000
3000
17
Listed
VA6M-01B1@L0D20CG
124.9
91.1
0.7
157
106
160
210
330
17
Listed
VA6M-01B1@L0D70CG
35.2
25.8
0.7
36
8.8
25
40
110
17
Listed
VA6H-06B1@L1D00CG
28.3
20.9
0.9
25.6
10
12
24
70
17
Listed
VA6H-06B1@L2D00CG
14.1
10.4
0.9
12.8
2.4
2
8
37
17
Listed
VA6H-06B1@L3D00XW
9.4
6.9
0.9
8.5
1.2
1
2.5
8
17
Listed
VA6H-06B1@L4D00CG
7
5.2
0.9
6.4
0.6
0.6
2
6
17
Listed
VA6H-06B1@L5D00XW
5.6
4
0.9
5.1
0.3
0.4
1.5
4
17
Listed
VA6H-06B1@L10D0XW
2.8
2
0.9
2.5
0.1
0.1
0.3
0.8
17
Listed
VA6H-17B1@L1D00CG
28.3
20.9
1.7
19.2
6
8
22
52
17
Listed
VA6H-17B1@L2D00CG
14.1
10.4
1.7
9.6
1.6
2
5
18
17
Listed
VA6H-17B1@L3D00XW
9.4
6.9
1.7
6.4
0.7
0.8
2
6
17
Listed
VA6H-17B1@L4D00CG
7
5.2
1.7
4.8
0.37
0.5
0.8
4
17
Listed
VA6H-17B1@L5D00XW
5.6
4
1.7
3.6
0.24
0.4
0.6
3
17
Listed
VA6H-17B1@L10D0XW
2.8
2.1
1.7
1.9
0.06
0.1
0.2
0.7
17
Listed
VL8M-02E1
-
-
-
-
-
-
-
-
-
Unlisted
VL4M-01D1
-
-
-
-
-
-
-
-
-
Unlisted
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