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Natural-Image-Sketching-Production
现有自然图像素描画效果生成算法存在容易造成画面细节丢失,笔画线条单一等问题。针对这些问题,本文提出了一种改进的自然图像素描画效果生成算法,通过模拟艺术家创作素描画过程,分步生成素描画图像底纹和素描画场景笔画轮廓,采用8个方向卷积滤波提取图像中不同方向的细节信息,并使用不同长度不同粗细的笔画来模拟艺术家在创作过程中不同力度的绘画效果,最后合并素描画笔画效果和素描画图像底纹,得到与原输入自然图像内容一致,色调与艺术家绘制的素描画效果相同,笔画和底纹形式与实际素描画相似,真实感较强的素描画效果输出图像。大量实验结果表明本文方法可以生成高质量的自然图像素描画效果,与现有成熟的铅笔画生成技术相笔,本文方法具有较强的可比性。(The existing algorithms for natural image sketch production are easy to cause some problems such as the loss of image details, singleness of the stroke line. To solve these problems, this paper proposes an improved algorithm for the natural image sketch effect producing. By simulating the artist creation process of sketch, step-by-step generate image shading sketch image shading and drawing the scene outline stroke of the sketch image, using 8 directions of convolution filter to extract the details of different directions in the image, furthermore, using the stroke of different length and thickness to simulate the painting effect of different strength in the process of artist creation, finally we merge the sketch stroke effect and sketch image background to get the output image, which have consistent content with the original input image, have the same tonal effect with artists draw sketch, have the similar Stroke and background form with the actual sketch and have strong real sense in)
- 2014-12-16 16:31:25下载
- 积分:1
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mygvf
自己设计的GVF模型图像分割程序,改进了初始轮廓的选择方法,快速分割。(GVF model designed image segmentation process to improve the initial outline of the selection method, rapid division.)
- 2009-05-19 19:21:58下载
- 积分:1
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DNA
说明: 通过Logistic映射与Chen超混沌系统产生随机序列的DNA分块编解码图像加密技术(Image encryption technology of DNA block encoding and decoding by using logistic map and Chen hyperchaos system to generate random sequences)
- 2021-04-21 22:08:49下载
- 积分:1
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wnr
一个维纳滤波器图像恢复的MATLAB原码(A Wiener filter image restoration of the original MATLAB code)
- 2010-01-23 19:33:00下载
- 积分:1
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body_track
利用图像差分,进行人体跟踪,并记录视频帧中目标的坐标,(PS:没有上传视频模板)(Differential use of image for the human body tracking, and record the video frame in the coordinates of the target, (PS: do not upload videos template))
- 2008-06-29 02:01:18下载
- 积分:1
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Desktop
基于matlab编写的一种退火算法,可以产生一个比较简单的图形。(An annealing algorithm based on Matlab can produce a simpler figure.)
- 2018-03-14 15:24:35下载
- 积分:1
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AVA_dataset
ava数据库下载代码,用于图像美学质量评价(download ava dataset,image aesthetic assessment)
- 2017-04-15 20:13:00下载
- 积分:1
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WatermarkingVedio1
视频水印的matlab源码,文件较多,分为六个压缩包,如果您作相关方向的研究,可用作参考(Video Watermarking Matlab source, the paper more, divided into six compressed, If you made related to the direction of research, can be used as a reference)
- 2006-10-13 17:31:14下载
- 积分:1
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Edgelink_
做完边缘提取之后,有的边缘断断续续,需要进行边缘连接,将其连成完整线。(Done after edge detection, and some off the edge, the edge needed to connect, to link into the full line.)
- 2010-09-14 16:58:53下载
- 积分:1
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POCS
基于凸集投影算法的超分辨率图像重建算法,在现有算法基础上改进计算精度和效率。(To improve the computational accuracy and efficiency in the existing algorithms based on super-resolution image reconstruction algorithm based on projections onto convex sets algorithm.)
- 2021-03-08 16:29:28下载
- 积分:1