What is Sensor Noise

Noise produce by Camera sensor in image is known as sensor noise. A digital image/frame moves from the camera sensor to the computer memory, it undergoes a series of processing’s, Including: quantization, white balancing, De-mosaicking, color correction, gamma correction, these produce noise in image.

Digital Video Tampering Detection Techniques

Ramesh ChandPandey (Department of Computer Engineering, Indian Institute of Technology (BHU), India), Sanjay Kumar Singh (Department of Computer Engineering, Indian Institute of Technology (BHU), India), and K.K. Shukla (Department of Computer Engineering, Indian Institute of Technology (BHU), India)