Design of Circuit Module of Image Recognition System Based on SPCA563B Chip

Memory chip

The single chip microcomputer SPCA563B is an IC used in the field of image recognition. It not only has the control function of the general single chip microcomputer, but also has the image recognition and processing ability. The image recognition system uses it as the core for data processing and control. The functions realized are: object color and shape recognition, character recognition and gesture recognition, etc. Using these recognition results, it is possible to develop applications such as games, fun teaching, smart toys, text input, and smart recognition. This article provides a better understanding of the power and ease of use of the system in image recognition and text recognition by introducing the entire system and simple gesture recognition across the system.

SPCA563B microcontroller

The hardware features of the SPCA563B MCU are as follows: Provides an 8-bit CMOS image sensor interface of 320 & TImes; 320, with automatic white balance and parameter control, image color correction and image gamma correction, with 7 color filtering functions, with good reduction Small noise and filter, which can detect the size and position of 21 target objects in one picture, and store the result in RAM embedded in the CPU; 16-bit μ inSP CPU core with embedded 1K & TImes; 16 bits RAM and 32K & TImes; 16-bit ROM; optional external RAM and ROM interface, USB 1.1 interface; 3.3V power supply, 128/64-pin LQFP package (128 pins with optional parallel interface, 48 The feet are not). This system uses a 48-pin LQFP package, and its hardware circuit is shown in Figure 2.

Design of Circuit Module of Image Recognition System Based on SPCA563B Chip

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