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基于sift的图像复制粘贴篡改技术
基于sift的图像复制粘贴篡改检测算法，该算法首先提取出sift特征，用的是网上提供的提取sift的混合编程方法，然后将sift特征进行匹配，并用RANSAC算法剔除误匹配对，最后用线段将原始块和复制粘贴块中的匹配点连接起来。此算法能抵抗各种后处理操作，如旋转、尺度缩放、添加噪声等以及它们的几种组合。
- 2022-02-04 04:07:38下载
- 积分：1
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用于将从扫描仪或者数码相机获得的图像文件中的图形或地图数字化，并且进行显示。...
用于将从扫描仪或者数码相机获得的图像文件中的图形或地图数字化，并且进行显示。-from scanners used in digital cameras or access to the image files of graphics or digital map, and it shows.
- 2023-04-25 15:55:04下载
- 积分：1
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力矩电机电磁计算程序，基于Basic进行开发
力矩电机电磁计算程序，基于Basic进行开发-Electromagnetic torque motor calculation program, developed based on the Basic
- 2022-01-31 02:25:00下载
- 积分：1
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Direct Sound in 3d
基于Direct Sound 的3d音乐播放的小例子，很有用的，适合初学者-Direct Sound in 3d-based music player, a small example, very useful for beginners
- 2023-04-21 01:55:03下载
- 积分：1
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1,用经线和纬线画出一个三维球体,经线用不同的颜色表示,用帧交换技术实现球体的转动
2,在球体外部画1...
1,用经线和纬线画出一个三维球体,经线用不同的颜色表示,用帧交换技术实现球体的转动
2,在球体外部画1-3个小球,实现大球转动的同时,小球绕大球转及速度交互可调
3,考虑设计通用程序,实现小球的个数大小旋转的轨迹-one with warp and weft, paint a three-dimensional sphere, warp with different colors, Frame switching technology used to achieve the rotating ball two, ball in the external painting 1-3 small ball, and make major rotation of the ball, Small ball big balls turn around and adjustable speed interactive 3, the design of common procedures, the number of small balls the size of the rotating track
- 2022-10-14 08:30:02下载
- 积分：1
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This is a method used Eigenface do face detection and recognition, using Matlab...
这是一个用特征脸方法做的人脸检测和识别，用matlab编程实现。-This is a method used Eigenface do face detection and recognition, using Matlab programming.
- 2022-04-20 13:57:03下载
- 积分：1
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Abstract
We present a component
Abstract
We present a component-based, trainable system for detecting
frontal and near-frontal views of faces in still gray
images. The system consists of a two-level hierarchy of Support
Vector Machine (SVM) classifiers. On the first level,
component classifiers independently detect components of
a face. On the second level, a single classifier checks if the
geometrical configuration of the detected components in the
image matches a geometrical model of a face. We propose
a method for automatically learning components by using
3-D head models. This approach has the advantage that
no manual interaction is required for choosing and extracting
components. Experiments show that the componentbased
system is significantly more robust against rotations
in depth than a comparable system trained on whole face
patterns.
- 2023-05-01 18:35:08下载
- 积分：1
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C graphics processing procedures, the TC under debugging through.
C的图形处理程序,在 TC下调试通过.-C graphics processing procedures, the TC under debugging through.
- 2022-01-26 06:38:51下载
- 积分：1
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拖动 ,AUTOCAD在ARX下的开发,需要ARX开发环境
拖动 ,AUTOCAD在ARX下的开发,需要ARX开发环境-Drive, AUTOCAD ARX in the development, the need ARX
- 2022-03-15 22:52:39下载
- 积分：1
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提供多种图像处理中常用的图像镜像、翻译、提高…
提供几种图象处理中常用的图象镜象、平移、增强、转置等源程序。-provide several image processing commonly used image mirroring, translation, enhanced home to such source.
- 2023-01-22 08:45:03下载
- 积分：1
