HVR2000 USB Camera
HVR2000 |
The HVR-2000 camera series is the professional toolkit for image processing and vision recognition. Selectable resolution VGA or 3Mega pixel CMOS sensor. Intel openCV library interface available.It can be used in Academy image processing/R&D part to image improvement and recognition/Industrial image processing/Machine vision/Bar code recognition/Marking test etc.
Feature:
| Items | Description |
| Resolution | VGA/1.3M/2M/3M |
| Sensor | Bayer MOSAC CMOS Sensor |
| Function Specification | (1) Bayer:HVR-2000C (2) Bayer + ISP: HVR-2000CP |
| Speed | VGA 25fps~3M 8fps Image Display |
| Port | external trigger input port external output(GPO) port |
| Lens | C/CS mount type lens(exchangeable) |
| Interface | USB 2.0(400Mbps) |
| Power | USB5V |
| Software | HyVision SDK(VC++/VB) |
| OS | Windows 2000/XP |
| Others | Multiple camera connection available |
| Dimension | 53x48.5x39.5(WDH.mm)(not including lens size) |
Application:
 Academy Image Processing R&D part to Image Improvement and recognition |
| Industrial Image Processing Machine Vision, Bar code recognition, Marking test etc |
Specification by Model:
| CMOS Device | Effective Pixel | Pixel Size | Frame Rate | |
| QXGA(3M)/Bayer | 1/2 inch | 2048(h)x1536(v) | 3.2x3.2um | QXGA:8fps SXGA:20fps |
| VGA(0.3M)/Bayer | 1/4.5 inch | 640(h)x480(v) | 5.04x5.04um | VGA:30fps |
| SXGA(1.3M)/ISP | 1/4 inch | 1280(h)x1024(v) | 3.18x3.18um | SXGA:12fps |
| UXGA(2M)/ISP | 1/4 inch | 1600(h)x1200(v) | 2.2x2.2um | UXGA:6fps |
Comparing Table:
| Vision Camera (In case of Hyvision's vision camera) |
Normal End User Camera (PC Camera/Digital Camera) |
|
| function | Camera for image recognition | Camera for high-colored image |
| Feature | Low image distortion&noise/external input/output port | Varied color compensating function for high-colorization |
| Exposure control | User setting exposure | Auto exposure |
| White Balance | User RGB Gain Setting or apply to the user white balance algorithm | Auto white balance |
| Other ISP | Basically no ISP or apply to the user ISP algorithm | Default turn-on(Color correction/Gamma etc.) |
| Output Format | Bayer or RGB(Support to Interpolation) or apply to the other format(possible to change by S/W) | YUV/YCbCr or RGB(Color compensated image) |
| Image distortion | Using the digital sensor, No compression | -USB PC camera:Using Digital Sensor but it has distortion by compression function. -CCTV camera:Using analog sensor.It has distortion on A/D D/A converting process. |
| Image Capture | Hardwar level image capture and sensor direct control(Possible to precise sensor control by manual) | DirectX and WDM/Twain type(Normallly indirect control by windows system such as brightness or contrast etc.) |
| Trigger Signal | Yes | NO |
| LED light Control | Yes | NO |