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stdface
将所以的人脸图像规一化，用灰度投影法定位脸的左右两侧，再用灰度投影大致定位眼睛，根据眼睛的距离进行几何缩放，将人脸规一化。(Will therefore face image of one of regulation, using gray-scale projection method of positioning the right and left face, and then more or less gray projector positioning the eyes, under the eyes of the distance geometry scaling, will face one of regulation.)
- 2008-04-01 15:17:12下载
- 积分：1
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using_envi_create_evf
IDL环境下的EVF矢量数据创建，代码清晰。(IDL environment EVF vector data creation, code clarity.)
- 2013-08-15 11:19:48下载
- 积分：1
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基于BP神经网络的人脸识别(java源码)
基于BP神经网络的人脸识别(java源码)
- 2019-12-10下载
- 积分：1
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fg_masks.tar
自动前背景分割，基于超像素、形状和外观前验概率及图切割(A novel foreground/background segmentation
algorithm that attempts to segment the interesting
objects from the rest of the image.The model includes a geometric prior and an appearance
prior, whose parameters are learnt on the fly from
images that are similar to the query image. It uses graphcut
based energy minimization to enforce spatial coherence
on the model’s output.)
- 2012-08-19 10:16:18下载
- 积分：1
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CD_Data_Processing
合成孔径雷达成像算法与实现（仿真代码）
书中光盘所附带的数据处理源码(SAR imaging algorithm and implementation (simulation code))
- 2020-06-17 00:40:02下载
- 积分：1
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jiyuzuixiaoerchengfagaijindesuijituoyuanjiance
为了提高数字图像中椭圆检测的效率和准确性,提出了一个基于最小二乘法的改进的随机椭圆检测算法.
该算法随机选取图像中的3 个边缘点,在以这3 个点为中心的窗口内,从边缘点中拟合出可能椭圆,并通过随机选
取的第4 个边缘点来确认可能椭圆. 利用直接最小二乘法椭圆拟合的特性,引入可能椭圆边缘点收集和椭圆重新
拟合的迭代过程来提取最终的椭圆参数. 通过对含有不同噪声的仿真图片和包括残缺椭圆的实际图片的实验表
明,新算法的改进是有效的. 与原算法相比,新算法降低了对参数的依赖性,提高了检测的速度、稳定性和准确性,
同时保留了原算法的抗噪声能力.(: An imp roved randomized ellip se detection algorit hm based on least square approach was proposed
to enhance t he efficiency and accuracy of ellip se detection in digital images. This algorit hm randomly se2
lect s three edge point s in t he image , and t hen uses least square approach to fit all t he edge point s in three
windows , which are defined by t he t hree edge point s. The forth edge point is randomly selected to judge
whet her a possible ellip se exist s in t he image. Utilizing the characteristic of direct least square fit ting of
ellip se , an iteration process of edge point collecting and ellip se refit ting of possible ellip se was int roduced
to ext ract t he final ellip se’s parameters. Artificial images wit h different level s of noise and nature images
containing incomplete ellip ses were employed to test t his algorithm. Experimental result s show that t he
improvement s are notable. Compared with the original algorit hm , t he propo sed algorit hm reduces)
- 2020-11-01 11:19:55下载
- 积分：1
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twomodegauss
计算一个已归一化到单位区域的双峰值高斯函数(Calculation of a normalized unit area to the two-peak Gaussian function)
- 2008-01-10 11:16:45下载
- 积分：1
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roadline
说明： 对边缘图像作hough变换，从峰值中恢复出车道线(Right edge of the image for hough transform, recovered from a peak in the lane)
- 2010-03-30 22:01:16下载
- 积分：1
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2010Cximage
比较新的图像处理类，2010版，并且有DEMO,方便应该(Relatively new class of image processing, 2010 Edition, and has DEMO, should facilitate)
- 2010-09-08 22:11:53下载
- 积分：1
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Radar_imaging_technology
保铮院士的《雷达成像技术》一书，对雷达成像原理等方面做了较详的介绍，对学习微波方面的有借鉴。(Bao Zheng academician of the radar imaging technology, a book on the radar imaging principle, etc. have done a more detailed description of the study area are from the microwave.)
- 2008-01-22 16:06:31下载
- 积分：1
