gamma correction


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gamma correction

n.
A correction to the contrast of images and displays, performed by either software or hardware, and designed to correct for the fact that the intensity displayed on a cathode-ray tube is not linearly related to the input voltage.
References in periodicals archive ?
Among the topics are an analysis of operating characteristics of seven kinds of alternative refrigerants to R22 under low-temperature conditions, effects of solution treatment on the microstructure and properties of an aluminum alloy electrical round rod, some strategies and technologies applied in the competition of solar building design for rural housing in the Qinghai province of China, and hybrid gamma correction methods for flat panel display with fractal scan strategy.
Display functions include multiple windows, alpha blending, transparency, gamma correction, pseudo color expansion, mirror, and 180-degree rotation functions.
sandstorms and fog with custom filters including gamma correction and noise
The 80 papers consider such topics as combining color constancy and gamma correction for image enhancement, haptic guidance using primitives for executing virtual robotic tasks, a neighborhood hybrid structure for optimizing mechanical properties of a microalloyed steel based on its chemical composition, the robust fractional digital control of a first-order plus integrator process, an experimental platform of a physical model for a quadrotor helicopter, a simulation model to solve the forward problem in acoustic reflectometry, and three basic geometries of rings containing microstrip antennas.
The camera also provides colour interpolation, look up table, gamma correction and pixel binning functionality.
The OV7727 comes with a full array of high end image processing functions, including automatic exposure control, gamma correction, automatic white balance control, and defect pixel correction, which are all programmable through the serial camera control bus interface.
The images in figure 5 show image subtraction, with gamma correction and contrast stretching to further enhance the image.
The new chip is among the world's first that integrates features including Content Adaptive Brightness Control, MDDI* and MIPI** interface, RGB separated gamma correction, and supports up to Ultra Wide QVGA (240X480) resolution, suitable for multimedia- rich portable devices, such as 3G/3.
It also offers progressive scan, backlight compensation, gamma correction, a signal-to-noise ratio of 48 dB, and a slow shutter speed.
It comes equipped with three separate image inputs along with a new image processing system containing Auto Picture Control, Dynamic Auto Gamma Correction, and a new Vertical Horizontal Edge enhancement process.