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*Identify the color:
- The color is stored in image files by: each pixel will be three
consecutive bytes, each byte is a color of the Red, Blue, Green.
• Synthetic colors that will make the color of the pixel. - Each
separate color% rate is fixed colors with brightness. (Eg white (R,
B, G) = (1:1:1))
- Read image file to get values (R, B, G), compute the % of each
pixel
•- Compare with standard color, and check the brightness of it,
with the range is allowed or not.
• (we can sets standard color suit your purposes).
•Function blocks
•* TRDB_D5M
•- 5 Mega Pixel from TERASIC (2592 by 1944 pixel) color CMOS Camera.
•- Its had on board 12bits ADC
•- The maximum pixel clock according to the specifications is 96MHz
•Parameter of D5M Camera
•- I2C_CCD_Config
•I2C is a two line serial bus. This bus is mainly used for communicating low bandwith signals such as control
signals between different integrated circuits on board.
•- VGA_Controller
•The VGA_Controller generates the pixel addresses on the display and the hsync and vsync signals.
•- SdRam_Control_4Port
•- Nios-II processor
•The Nios-II processor architecture has been made in SOPC and its instance is called DE2_70_SOPC. It uses the
on board 2MByte SSRAM for program code and data, it interfaces with the 4 port memory controller. In this way
the NIOS-II processor can access the frame buffer and communicate via the JTAG UART with the host PC or
micro chip (PIC 18F4550)
•*All blocks are created on the FPGA