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Description: 非常好用的利用Haar小波提取目标区域的方法，可用于人脸检测，兴趣区(ROI)提取，显著点检测等-Very useful to use Haar wavelet method of extracting the target region can be used for face detection, interest area (ROI) extraction, salient points detection
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Size: 86016 |
Author: haoyubao |
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Description: Detecting, identifying, and recognizing salient regions or feature points
in images is a very important and fundamental problem to the computer vision
and robotics community. Tasks like landmark detection and visual odometry,
but also object recognition benefit from stable and repeatable salient features
that are invariant to a variety of effects like rotation, scale changes, view point
changes, noise, or change in illumination conditions. Recently, two promising new
approaches, SIFT and SURF, have been published. In this paper we compare and
evaluate how well different available implementations of SIFT and SURF perform
in terms of invariancy and runtime efficiency.
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Size: 869376 |
Author: yangwei |
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Description: vs2008工程，调用opencv函数显示一幅图片的显著特征点。-vs2008 project, call the opencv function displays a picture of the salient features of points.
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Size: 6144 |
Author: 张林 |
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Description: Most countries are facing a multiplicity of challenges directly related to the
pr ent ways in which they currently generate and use energy. Human-induced climate
change, rising pollution levels, decreasing energy security, and resource wars are all
increasingly linked to the widespread use of non-renewable sources of energy. These
interrelated challenges present an ongoing and pressing policy-making dilemma to
develop and implement sound energy solutions. Evidence regarding the imperative need
for creative energy solutions is amassing a variety of reputable sources. The Fourth
Assessment Report by the Intergovernmental Panel on Climate Chance (IPCC) ranks
amongst the most salient of these sources. This IPCC report clearly points out that drastic
reductions in the use of fossil fuel use are essential to reduce greenhouse gas (GHG)
emissions to thereby minimize the most detrimental impacts of climate change.-Most countries are facing a multiplicity of challenges directly related to the
pr ent ways in which they currently generate and use energy. Human-induced climate
change, rising pollution levels, decreasing energy security, and resource wars are all
increasingly linked to the widespread use of non-renewable sources of energy. These
interrelated challenges present an ongoing and pressing policy-making dilemma to
develop and implement sound energy solutions. Evidence regarding the imperative need
for creative energy solutions is amassing a variety of reputable sources. The Fourth
Assessment Report by the Intergovernmental Panel on Climate Chance (IPCC) ranks
amongst the most salient of these sources. This IPCC report clearly points out that drastic
reductions in the use of fossil fuel use are essential to reduce greenhouse gas (GHG)
emissions to thereby minimize the most detrimental impacts of climate change.
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Size: 14877696 |
Author: issam |
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Description: 本文展示了一种自动识别视频中移动目标的方法。论文中提取移动目标通过帧序列，这种方法不需要先验知识，比如：时间阈值调整。基于相邻帧的连续对称差分，我们能得到全分辨率显著图；然后利用最大熵方法计算阈值决定候选区域和获得兴趣点的种子；最后用修改的模糊生长方法获得最终的结果。本文中提出的算法是有效的、具有鲁棒性的。实验结果也证明它具有很好的效果。(This paper presents a method for automatic recognition of moving targets in video. In this paper, moving target is extracted through frame sequence. This method does not require prior knowledge, for example, time threshold adjustment. Continuous symmetry of adjacent frames based on the difference, we can get the full resolution salient map; then calculate the threshold decision candidate region and obtain seed points of interest using the maximum entropy method; finally, using modified fuzzy method to get the final result of growth. The algorithm presented in this paper is effective and robust. Experimental results also show that it has very good results)
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Size: 2048 |
Author: 没7分不改名
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Description: 基于matlab平台的harris coener角点检测算法，检测一幅图像中比较突出的特征点，可用于图像匹配或者导航(Harris coener corner detection algorithm based on MATLAB platform detects the salient feature points in an image, which can be used for image matching or navigation)
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Size: 668672 |
Author: clearlove7
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