image search engine technology is a combination of technologies of database, information retrieval, imageprocessing and computervision, texture recognition as well as multimedia database and network. This paper aims...
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More and more applications of computer technology are used in the field of agriculture. In this paper, imageprocessing technology is applied to ginseng shape. Get a color image from the device, remove the color infor...
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ISBN:
(纸本)9783037858462
More and more applications of computer technology are used in the field of agriculture. In this paper, imageprocessing technology is applied to ginseng shape. Get a color image from the device, remove the color information and reserve the boundary information. Highlight the image edge information by gradient sharpening, binary image and use 8-neighbourhood algorithm for tracking the border.
We present a scalable logo recognition technique based on feature bundling. Individual local features are aggregated with features from their spatial neighborhood into bundles. These bundles carry more information abo...
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The image is a kind of important information source, through the imageprocessing can help people understand the connotation of the information. However, the image in the process of generation and transmission by all ...
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There is no alternative of visual percepts to brain for accomplishing any easy to complex problem solution. Sustaining in the everyday world environment demands a lot from visual information processing of brain. But a...
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Human detection has recently received significant attention in the field of computervision. Accurate detection of human bodies is an essential component required by a variety of applications such as automated surveil...
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Stone contour extraction is the major step and key process. It plays a crucial role in real-time optimizing irregular stone cutting and the layout of the material. It is not only important to improve production effici...
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ISBN:
(纸本)9783037857649
Stone contour extraction is the major step and key process. It plays a crucial role in real-time optimizing irregular stone cutting and the layout of the material. It is not only important to improve production efficiency and the utilization of the stone, but also to save stone resources. Based on computervision, this paper studies the algorithm of stone contour extraction. By analyzing image enhancement and filtering, it puts forward the image preprocessing methods of grayscale and median filtering;After comparing the Roberts operator, Sobel operator, Prewitt operator and Laplacian comparison, it can be found that Sobel operator can detect more subtle edge and the detected edge is also great brightness. So the visual effect is more clear. It has the certain inhibition for isolated noise. So Sobel operator of edge detection is used to extract target contour stone in this paper.
As the big cities grow, it's more necessary the use of cameras for urban traffic monitoring. The increase in the number of vehicles on the streets makes the traffic congestion, one of the largest metropolis proble...
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ISBN:
(纸本)9783319009506
As the big cities grow, it's more necessary the use of cameras for urban traffic monitoring. The increase in the number of vehicles on the streets makes the traffic congestion, one of the largest metropolis problems, even more often to happen. To avoid this kind of issue, this paper proposes a management system by videomonitoring for the urban traffic. And the goal is to identify the vehicles e count them in period of time using computervision and imageprocessing techniques.
The author of this article designs a non-track automatic pipe welding robot, which mainly studies the imageprocessing system of visual welding tracking. With the requirement of various interference noise and tracking...
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This paper presents a system for the development of new human-machine interfaces focused on static gestures recognition of human hands. The proposal is to aid access to certain objects to the occupant of an intelligen...
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