HVS System In China.
HVR-2030CA Vision Camera
| USB2.0 Vision Camera VGA image sensor C/CS mount type lens IR cut-off filter coating Intel OpenCV Library interface available | ||
Specification
| Resolution | 300k VGA |
| Sensor | Bayer MOSAC CMOS sensor 1/4.5 inch |
| Effective pixel | 300k VGA pixel:640(H)x480(V) |
| Pixel size | 5.04x5.04um |
| Function | Bayer |
| Speed | Max 30fps image display |
| Port | External trigger input portx1 External ouput(GPO)portx1 |
| Lens | C/CS mount lens(exchangeable) |
| Filter | IR cut-off/Infra-red 650[nm] |
| Interface | USB2.0(480Mbps) |
| Power | USB5V |
| Software | HyVISION SDK(VC++6.0) |
| OS | Windows 2000/XP |
| Special function | multiple camera connection with 1 PC available |
| Dimension | 38x38x56(WDH/mm)without lens |
Application
Academic:R&D for image improvement,recognition and compression
Industrial:Machine vision,Bar code recognition,Marking test etc.
Comparision
| Vision Camera | Commercial User Camera | |
| Usage | To improve recognition rate of recognition algorithm | Image correction to improve color display |
| Special feature | Less image distortion & noise / External input/out signal | Multiple image correction function to improve color display |
| Exposure control | User setting exposure | Auto exposure |
| White Balance | RGB gain setting or user white balance algorithm | Auto white balance |
| ISP | Non or user ISP algorithm | Turn-on(Color correction/Gamma etc) |
| Output format | Bayer or RGB(Interpolation included) or user can access source code to get his/her own format | YUV/YCbCr or RGB (ISP processed format) |
| Image Distortion | Digital sensor / No compression | USB PC Camera -Digital sensor/Image compression/ Image distortion at PC due to image compression Surveillant camera -Analog sensor / image distortion from Grabber board due to AD function |
| Image capture | Hardware level image capture & Sensor direct control (manual fine sensor adjustment available) | Direct fX & WDM/Twain type (Indirect adjustment by Window - brightness/contrast etc.) |
| Trigger signal | Yes | No |
| LED light control | Yes | No |
| Quality |   Basic interpolation image |
  Interpolation and compression image |
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