...调制)外调制(外调制)单纵模(Single-Longitudinal Mode,SLM)多纵模(Multi-Longitudinal Mode,MLM)模式噪声(Modal Noise)光斑噪声(Speckle Noise)模式分配噪声(Mode Partition Noise,MPN)LD(Laser Diode)--激光二极管LED--发光二极管APC--自动功...
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...模式噪声;非抽样Contourlet变换;NeymanPearson准则[gap=1023]Key words: digital image forensics; source camera identification; pattern noise; Nonsubsampled Contourlet Transform (NSCT); NeymanPearson criterion..
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固定模式噪声 FPN ; Fixed Pattern Noise
公用模式噪声 common-mode noise
的固定模式噪声 FPN ; fixed-pattern noise
器件固定模式噪声 Fixed Pattern Noise ; FPN
模式分配噪声 Mode partition dispersion ; ModepartitiondispersionMPD
噪声模式 [计] noisy mode ; noise pattern
放大器噪声模式 noise model of amplifier ; noise amplifier ; amplifier noise model of
最坏情况噪声模式 [计] worst-case noise pattern
The paper first study the digital camera identification from camera pattern noise. For each camera under investigation, the sample noise of its images is extracted using a wavelet denoising filter.
论文首先研究了基于数码相机模式噪声的数字图像来源取证方法。
参考来源 - 数码相机图像来源取证方法研究·2,447,543篇论文数据,部分数据来源于NoteExpress
具有良好的标准模式噪声抑制性能的系统通常会从测量值中消除该噪声。
A system with good normal-mode noise rejection can usually remove this noise from the measurement.
针对CMOS有源像素传感器,提出一种降低固定模式噪声(FPN)的列读出电路。
A column readout circuit to reduce fixed pattern noise (FPN) for CMOS active pixel sensor images is presented.
提出维纳滤波与亮度归一化相结合的图像预处理技术,去除固定模式噪声和亮度变化的影响。
An image pre-processing techniques based on Wiener filter and normalization of image brightness is proposed for weaken the influence of periodic noise and brightness variation.
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