The variety of ear angle and occlusion are the difficulties of ear recognition. The Scale Invariant Feature Transform(SIFT) is invariant to image scaling, translation and rotation.
人耳的角度变化和遮挡是人耳识别中的难点问题,SIFT局部描述算子具有对图像尺度缩放、平移、旋转等的不变性,因此提出利用SIFT特征的人耳识别算法。
An infrared image processing solution is proposed. It USES bi-threshold method to segment image and enhance the image with segmentation gray scale transform method.
针对红外图像,采用双门限分割法进行图像分割,然后采用分段灰度变换法进行图像增强。
The image edge and noise can be distinguished by changing scale of wavelet transform, and the adverse effect noise is able to be reduced. It is benefit to improve the accuracy of segment.
通过改变小波变换的尺度,可以将边缘与噪声区分开来,减小图像分割中噪声带来的影响,有利于提高分割的准确性。
While wavelet transform is suitable in image compression due to its multi-resolution and multi-scale analysis property, and is used in the standards of image compression.
小波变换具有多分辨率和多尺度特性,特别适合于二维图像信号的处理,目前已应用在静止图像的压缩标准中。
A technique to construct an affine invariant descriptor for remote-sensing image registration based on the scale invariant features transform (SIFT) in a kernel space is proposed.
针对遥感图像配准,基于尺度不变特征变换(SIFT)提出了一种在核空间中构建仿射不变描述子的方法。
Regarding this, a novel feature level approach to image fusion is proposed based on discrete dyadic wavelet transform for multi-scale image edge detection.
本文提出了一种基于离散二进小波变换的多尺度边缘检测和图像融合的方法,实现了特征级图像融合。
Abstract: in order to improve the stability and reliability of image matching, this paper applied the scale invariant feature transform algorithm to image matching.
摘要:针对图像特征提取与匹配的适应性和准确性的问题,本文提出将尺度不变特征变换算法应用到图像特征点提取与匹配。
In this paper, a new method of multi-scale and adaptive thresholds edge detection for image based on wavelet transform was adopted to detect edge of traffic vehicle.
本文把基于小波变换的多尺度自适应阈值图像边缘检测的新方法应用于交通图像边缘检测。
Many methods are used to finish VCH planar image processing, including image geometry transform, gray-scale enhancement format transition and compression , image registration and segmentation.
对虚拟人图像数据作多种二维处理,包括图像几何变换、灰度增强、格式转换和压缩、图像配准和分割。
MFC to achieve a variety of gray-scale image point operations, such as anti-color images, the window transform, linear transformation, threshold transform, gray balance, etc.
说明:MF C实现灰度图像的各种点运算,如图像反色,窗口变换,线性变换,阈值变换,灰度均衡等。
The image watermark scheme based on Scale Invariant feature Transform (SIFT) feature is proposed for resisting geometric attacks.
提出一种利用尺度不变特征变换(SIFT)特征点实现对抗几何攻击的水印方案。
Support vector value contourlet transform, which is constructed by support vector machine, is a new kind of image representations which is of multi-scale, multi-direction and shift-invariance.
利用支持向量机构造的支持向量值轮廓波变换是一种具有多尺度、多方向和平移不变性的图像表达方法。
A filter based on orthonormal wavelet bases is designed to do wavelet transform with images. Different scale image edges can be detected form different scale image wavelet transform.
基于正交二进小波,设计了一个滤波器对图象进行多尺度滤波,得到不同尺度的小波变换。
The image watermarking scheme based on scale invariant feature transform(SIFT) is proposed for resisting rotation scale translation(RST) attacks.
提出一种利用SIFT关键点实现对RST攻击校正的半盲水印方案。
Combined with the characteristics of seismic image noise, using multi-scale wavelet transform, presents a new adaptive wavelet threshold denoising algorithm.
结合地震图像噪声的特点,利用多尺度小波变换的优点,提出一种新的自适应小波阈值去噪算法。
On the basis of expounding the basic principle using 2-d wavelet transform for seismic attributes data, the paper built up the effective flow used for multi-scale edge detection of image.
本文在阐明二维小波变换用于地震属性数据基本原理的基础上,建立了小波变换用于图像多尺度边缘检测的有效流程。
A set of digital image processing algorithms based on multi-scale transform is proposed according to the characteristics of 3-d digital holography.
针对三维物体数字全息实验系统的特点,提出了基于多尺度变换的数字图像处理方法。
Some geometrical image transform such as scale expanding, scale reducing, rotation, crop etc. were afforded.
实现了图象文件的放大、缩小、旋转、裁剪等几何操作;
The features extract method of MCSF based on wavelet multi-scale transform is that the image feature of coefficient sub-frequency is decomposed with 3 layer of wavelet multi-scale transform.
基于小波多尺度分解子带主成份的特征提取法,利用小波多尺度分解子带系数图像特征。
This paper mainly studies TMS320C6000 processor based on digital media research, and the series system image gray-scale transform algorithm.
帮忙翻一段摘要本文主要研究基于数字媒体处理器TMS320C 6000系列系统的研发,并算法实现图像灰度变换。
This paper mainly studies TMS320C6000 processor based on digital media research, and the series system image gray-scale transform algorithm.
帮忙翻一段摘要本文主要研究基于数字媒体处理器TMS320C 6000系列系统的研发,并算法实现图像灰度变换。
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