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The fabric image distortion technology

Author: FengBaiLe
Tutor: ZhuGeZhenRong
School: Zhejiang University
Course: Control Theory and Control Engineering
Keywords: Image distortion Sector Regular polygon Path-based Image geometric computing The space variable linear interpolation Virtual enlarge
CLC: TP391.41
Type: Master's thesis
Year: 2008
Downloads: 91
Quote: 1
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Abstract


With the rapid development of computer technology , the textile CAD as a modern computer-aided design tools , and now textile enterprises at home and abroad widely used in fabric designs , has become an effective means to accelerate the development of new products , increase market competitiveness . Image deformation of the fabric is an important application in the design of the fabric pattern and by the deformation of the source image , and thus can be more conveniently obtained satisfactory design effects . The fabric of image deformation technical fabric designs , you can greatly reduce the intensity of the work of the designers , and improve production efficiency. The key point is that of image deformation deformation after the assignment of the positioning of the image pixels and deformed image in pixels . Traditional image warping algorithm based on for fabric image deformation characteristics of the traditional image warping algorithm to optimize the proposed effective algorithm applied to the fabric image , such as a square image into a regular polygon image and a circular image the proportion of the regular polygon deformation algorithm based on the perimeter of the rectangular image into a fan-shaped image deformation algorithm based on the angle of the proportion of the sector , the rectangular image into any ribbon image morphing algorithm based on path . Meanwhile, the application of the effect of spatially variable linear interpolation as well as virtual amplification techniques to optimize image deformation . This article also introduces the background of the image deformation technology , the status quo , as well as image morphing technique based image geometric computing concept . Visual C 6.0 programming environment to achieve a square image becomes a regular polygon image , square image becomes a circular image , a rectangular image becomes fan-shaped image , the the rectangular image becomes elliptical path image , donut lace tiled image deformation function , and achieved good effect of deformation . Summary and outlook for the lack of the deformation algorithm needs to be improved and the future development direction .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Pattern Recognition and devices > Image recognition device
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