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3x-channel video analyzer for 3D image reconstruction
 The analyzer is intended for image analysis and processing. Three CMOS sensors are supplying data for subsequent 3D image reconstruction, according to a user-defined algorithm.
AVNET (Silica) debugging boards and Texas Instruments 6416 DSK are applied for the controller. User-defined video input daughterboard has been developed for sensor`s connectivity. Micron MT9-SOC CMOS video-sensor with reading speed of 25 frames per second is used.
Application-specific image processing filters and embedded DSP/BIOS software are developed .User applications and drivers for the embedded Linux operating system are implemented. High-speed interfaces USB 2.0 and 2xEthernet 10/100 are used for connectivity link with a host workstation.
Specifications
| FPGA-type |
Xilinx Virtex4-FX12 |
| DSP-type |
Texas Instruments TMS320C6416T |
| Employed buses and FPGA memory interface |
PLB, OPB, APU, OCM, DDR SDRAM, BRAM, Flash |
| Employed buses and DSP memory interface |
EMIF
EDMA
GPIO
SDRAM
EEPROM
|
| Employed connectivity interfaces |
Tri-MAC Ethernet 10/100
USB 2.0
UART
|
| Developed IP cores |
Application-specific image processing filters
FPGA to DSP bridge
|
| Peculiarities |
Sensor`s system frequency 27 MHz
Processor: PowerPC 405-350 MHz
Operating system: MontaVista Linux, DSP\BIOS
|
| Design tools |
ISE Xilinx, EDK, Code Composer Studio 3.0, Chip Scope Pro, gcc, Cross compiler Toolchain PowerPC405 |
| Lead time |
11 months |
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