Background eliminator using multicolor image sensor and use method thereof
An image sensor and background elimination technology, applied in image enhancement, image data processing, image signal generator, etc., to achieve the effect of improving monitoring accuracy, reducing product cost, and avoiding the collection of false images and blurred images
Active Publication Date: 2010-11-10
黄松涛
View PDF2 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Upper RGRGRG…………
Bottom row IBIBIB…………
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a multicolor image sensor, an image background eliminator using the same and a use method thereof. The eliminator consists of a digital video camera (1) and an image processor and is characterized in that a photosensitive chip in the digital video camera (1) adopts the multicolor (red, green, blue, infrared and visible light) image sensor, and a red light source (2) is fixedly installed in front of a detected object (3) and at the same side of the digital video camera (1). In use, the mosaics of each pixel point of a collected original image are sequentially removed, infrared information Pixel I is eliminated, a gray image Gray' of each pixel point is calculated, a pure infrared information image Pixel I (pure) is acquired, and finally the elimination of the imagebackground can be realized. The image background eliminator has simple structure, good universality, less power consumption and small amounts of analysis and calculation and avoids motion blurring and withdrawal motion artifacts; and the image background eliminator and the use method can be used for multiple fields of object detection, image segmentation and the like.
Description
A background elimination device using a multi-color image sensor and its application method technical field The invention relates to an image sensing device and the technical field of image acquisition and pattern recognition, in particular to a multi-color image sensor utilizing a semiconductor and the technical field of using it for image acquisition and pattern recognition. Background technique Driver drowsiness, driver distraction, and driver fatigue are the most significant factors in causing traffic accidents. These factors pose a major threat to traffic safety, and the problem is progressively exacerbated by the increase in the number of vehicles and the increasing number of distractions both inside and outside of the vehicle that hold drivers back. Therefore, the driver detection system has attracted the attention of researchers. Face recognition, recognition and analysis of facial expressions and driver behavior are the main technologies being used to monitor the...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04N9/04G06T5/00
Inventor 黄松涛
Owner 黄松涛