1) source camera identification 相机来源鉴别1. Focusing on the problem of source camera identification,which is an important branch of digital forensices,a novel approach is proposed in this paper. 针对数字图像取证技术中的相机来源鉴别问题,利用相机成像过程中颜色滤波阵列(CFA)插值的线性模型,采用协...
Source camera identification is an important and challenging problem in digital image forensics. The clues of the device used to capture the digital media are very useful for Law Enforcement Agencies (LEAs), especially to help them collect more intelligence in digital forensics. In our work, we ...
Source Camera Identification (SCI) achieves high accuracy on matching identification, in which the training and testing sample sets are derived from the same statistical distribution. However, in practice the training and testing sets, namely, the source and test domains, may consist of digital ...
Source camera identification using footprints from lens aberration Source camera identification is the process of discerning which camera has been used to capture a particular image. In this paper, we consider the more fun... K Choi,E Lam,K Wong - 《Proceedings of Spie the International Society...
Source camera identification for heavily JPEG compressed low resolution still images. In this research, we examined whether fixed pattern noise or more specifically Photo Response Non-Uniformity (PRNU) can be used to identify the source came... EJ Alles,ZJMH Geradts,CJ Veenman - 《Journal of For...
Source camera identificationForensic scienceVideo forensic investigationPhoto-response non-uniformityDue to the rapid development of digital and cloud technologies, everyone can easily shoot and spread digital videos via email or social media. However, it is difficult for law enforcement to trace the ...
Source Camera Identification Using Enhanced Sensor Pattern Noise. Chang-Tsun Li. Information Forensics and Security, IEEE Transactions on . 2010C. T. Li, "Source camera identification using enhanced sensor pattern noise," IEEE Transactions on Information Forensics and Security, vol. 5, no. 2, pp...
Building fingerprints with information from three color bands for source camera identification The imaging sensor (e.g., CCD, CMOS) pattern noise is a noise-like spread-spectrum signal that mainly consists of the photo-response non-uniformity (PRNU) ... Y Hu,CT Li,J Chao 被引量: 9发表:...
aIn this paper, we present a new approach to source camera identification considering digital single-lens reflex (DSLR) cameras. 在本文,我们介绍一种新的方法对来源照相机 考虑数字式唯一透镜反射(DSLR)照相机的证明。 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 ...
The purpose of source camera identification (SCI) is to identify the source device of target images, so as to ensure the source reliability of digital images. However, most state-of-the-art results require sufficient training samples which are hard to obtain in practice. In this work, we pro...