Digital Still Camera. Current Situation and Trend of Digital Still Camera.

Digital Still Camera Forensics

In many instances computer forensic practitioners come across digital photographs within an investigation. Examples include law enforcement examining computers for child pornography, intellectual property disputes involving proprietary digital images, or file recovery for individuals who have lost personal photos due to accidental deletion or electronic media corruption. More technical examples...

Automatic White Balance for Digital Still Camera

A new algorithm of automatic white balance for electronic images has been developed. This algorithm uses hzzy logic rules for determinationi of the color parameters in order to minimize the color temperature difference of various light sources. This algorithm has been implemented in a newly designed electronic still camera, and resulted in highly improved image quality.

Calibration-Based Auto White Balance Method for Digital Still Camera

This paper introduces a calibration-based auto white balance method for digital still camera. The main idea is to detect white-points in an image accurately. White-Point Color Temperature Curve (WPCTC) is constructed from sensor calibration and is utilized to estimate white-point locations in a scene. Minimum Color Temperature Distance (MCTD) with a luminance threshold is defined to further loc...

An Introduction to the Digital Still Camera Technology

High dynamic range imaging for digital still camera: an overview

We present a collection of methods and algorithms able to deal with high dynamic ranges of real pictures acquired by digital engines e.g., charge-coupled device (CCD/CMOS) cameras. An accurate image acquisition can be challenging under difficult light conditions. A few techniques that overcome dynamic range limitations problems are reported. The presented methods allow the recovery of the origi...