Binary Image Acquisition Method of CMOS Image Sensor Based on MCU SPI Interface

2015 ◽  
Author(s):  
Xuhui Chen ◽  
Hongyun Yang
Keyword(s):  
Image Acquisition ◽  
Cmos Image Sensor ◽  
Image Sensor ◽  
Binary Image ◽  
Spi Interface ◽  
Acquisition Method

The Image Acquisition System Based on the ARM

2012 ◽  
Vol 548 ◽  
pp. 710-713
Author(s):  
Shu Ping Xu ◽  
Fei Chen
Keyword(s):  
Image Acquisition ◽  
Image Data ◽  
Cmos Image Sensor ◽  
Image Sensor ◽  
Acquisition System ◽  
System Use ◽  
Image Acquisition System ◽  
The Moment

The image acquisition and porcessing system is implemented by combining the embed technology and image technology.This image acquisition system use S3C44B0X which base on ARM for its core proeessing,make use of the CMOS image sensor to collect images,it stores the image data for the moment with FIFO, resolves the rate problem between ARM and the sensor.In the system,CPLD are taken advantage of. This set of equipment combines functions of image acquisting,image displaying and network transferring and has an excellent expansibility which easy to be developed secondly.

Image Acquisition Method Based on TMS320DM642

2013 ◽  
Vol 397-400 ◽  
pp. 2196-2199 ◽  
Author(s):  
Li Liu ◽  
Qing Hong Wu
Keyword(s):  
Digital Signal Processor ◽  
Image Acquisition ◽  
Digital Signal ◽  
Image Sensor ◽  
Programmable Logic ◽  
Practical Application ◽  
Logic Device ◽  
Complex Programmable Logic Device ◽  
Time Acquisition ◽  
Acquisition Method

A method of the image acquisition based on digital signal processor (DSP) is introduced. DSP, complex programmable logic device (CPLD) and contact image sensor (CIS) are combined in the hardware design, and the time-sequence analysis of the image acquisition process is also presented. Practical application indicates that this method has high accuracy and is rapid enough to satisfy the requirement of real-time acquisition.

Experimental single-chip color HDTV image acquisition system with 8M-pixel CMOS image sensor

2006 ◽  
Author(s):  
Hiroshi Shimamoto ◽  
Takayuki Yamashita ◽  
Ryohei Funatsu ◽  
Kohji Mitani ◽  
Yuji Nojiri
Keyword(s):  
Image Acquisition ◽  
Cmos Image Sensor ◽  
Chip Color ◽  
Image Sensor ◽  
Acquisition System ◽  
Single Chip ◽  
Image Acquisition System

The Design of Image Acquisition System Based on CMOS Image Sensor USB Interface

2014 ◽  
Vol 602-605 ◽  
pp. 2756-2760
Author(s):  
Yu Zhang ◽  
Chun Yang Wang
Keyword(s):  
Data Transmission ◽  
Interface Design ◽  
Image Acquisition ◽  
Device Driver ◽  
Cmos Image Sensor ◽  
Image Sensor ◽  
Acquisition System ◽  
Device Drivers ◽  
Usb Interface ◽  
Image Acquisition System

The system selected OmniVisiON company's CMOS chip OV7620, it is an integrated color camera chip, a 640 × 480 (300,000 pixels) image matrix. Considered that the CPLD control system is similar to the DMA mode of data transmission; Cypress's USB 2.0 chip is used by CY7C68013 chip. Finally, it is become the microcontroller firmware and device driver. The paper presents the design of Image acquisition system based on CMOS image sensor USB interface. Design an image acquisition and transmission system, and describes its firmware as well as the development of USB device drivers and PC-side application .

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