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xdcode3
- 为了实现彩色栅格地图道路的全自动提取，提出了一种闭环反馈提取彩色 栅格地图道路的方法。在地图图像数学模型的基础上，根据地图中对象的颜色特征对地图图 像进行规范化处理。在采用一些算法去除噪声后提取道路，对道路进行细化处理。依据道路 和噪声的特征建立一些判据判断道路的正确性，把道路的提取变成了根据判据不断修正道路 的循环过程，实现道路的全自动提取。试验结果表明了该方法具有较高的准确性、全自动化 和通用性。-color raster to the road map automati
Multi-CameraCalibration
- A one-dimensional calibration object consists of three or more collinear points with known relative positions. It is generally believed that a camera can be calibrated only when a 1D calibration object is in planar motion or rotates around a &mac
123
- 一种基于方向信息的鲁棒型Hausdorff距离匹配方法。该方法采用方向信息提取图 像边缘,通过计算边缘匹配率( edge matching rate, EMR)获得候选匹配区域,然后采用修正后的Hausdorff距离构造 相似性测度。实验结果表明,该方法加快了匹配过程,提高了抗噪性能,并能够准确匹配含有遮挡和伪边缘点的图 像,从而解决了基于传统Hausdorff距离匹配方法因噪声点、伪边缘点和出格点而造成的误匹配问题。-Based on the direction of inform
jiyufenkuaizhifangtuhejiaohuxinxidejintoujiance.ra
- 本文提出了一种新的基于对模型的分块直方图求交互信息量的镜头检测算法。算法中对每帧图象 进行分块求直方图, 然后利用相邻帧间对应分块的直方图统计值求交互信息量, 最后把所有分块的交互信息量进行 加权平均以检测镜头的变化。实验结果表明与传统的直方图相比, 该算法对一般场景的镜头变化有更高的查全率和 查准率。-This paper presents a new model based on the sub-block histogram information for cross-dete
mmsp08
- Feature extraction is a key issue in contentbased image retrieval (CBIR). In the past, a number of texture features have been proposed in literature, including statistic methods and spectral methods. However, most of them are not able to accu
1001-3695(2008)03-0939-03
- AAA基于最大特征点对互信息量的一种新的算法研究，理论分析和实验结果表明,该算法对图像间的旋转角度没有限制, 配准精度高而且计算量较小. -AAA feature points based on the maximum mutual information of a new algorithm, theoretical analysis and experimental results show that the algorithm for image rotation between
Kernel_particle_filter_for_visual_tracking
- the Kernel Particle Filter (KPF)—is proposed for visual tracking in image sequences. The KPF invokes kernels to form a continuous estimate of the posterior density function. Particles are allocated based on the gradient information estimated
859398
- Support vector regression has been proposed in a number of image processing tasks including blind image deconvolution, image denoising and single frame super-resolution. As for other machine learning methods, the training is slow. In this paper,
LoadImage
- Load image and show in phone in android platform
underwaterimagerestoration
- 基于模拟方法的水下图像复原:采用模板、离焦模糊和大气湍流干扰3 种退化模型模拟散射过程, 对水下图像进行复原. 试验表明, 模拟方法可行, 复原图像质量有明显改善, 可为水下图像散射退化机理研究提供参考.-Three deg radation models such as template hypo thesis,defocus blur and at mospheric turbulence interference were used to simulate scattering pro
FisherFacesCheck
- In this paper, we extend Fisherface for face recognition from one example image per son. Fisherface is one of the most successful face recognition methods. However, Fisherface requires several training images for each face, so it cannot be ap
Image-Splicing
- Splicing operation may introduce inconsistencies in organized as follows. In Section 2, we introduce scene illumination estimation methods. In Section 3, the proposed method based on illumination inconsistency is introduced. Section 4 present
Kernel-Regression-for-Image-Processing
- In this paper, we make contact with the field of nonparametric statistics and present a development and generalization of tools and results for use in image processing and reconstruction. In particular, we adapt and expand kernel regression ide
TEXTURE-ANALYSIS
- 提出一种基于可分离Gabor滤波的纹理分析新方法,该方法把传统的Gabor滤波器分解成为两个相互正交的低通和带通滤波器,以降低滤波运算量 并指出在正交分解条件不满足的情况下,通过旋转样本图像,解决Gabor滤波器在任意角度的正交分解问题。实验表明,新方法与传统方法相比,效率提高30 以上,并且准确率更高。-Proposed a new method of analysis based on separable Gabor filter texture, which the traditional
A-straight-line-detection-method-based-on-chain-c
- Straight line detection is still a challenging task in image processing. Though many methods have been put forward before, most of them have some limitations. In this paper, we propose a novel method for straight line detection based on chain cod