Illumination Condition Effect on Object Tracking: A Review

Illumination is an important concept in computer science application. A good tracker should perform well in a large number of videos involving illumination changes, occlusion, clutter, camera motion, low contrast, specularities and at least six more aspects. By using the review approach, our tracker is able to adapt to irregular illumination variations and abrupt changes of brightness. In static environment segmentation of object is not complex. In dynamic environment due to dynamic environmental conditions such as waving tree branches, shadows and illumination changes in the wind object segmentation is a difficult and major problem that needs to be handled well for a robust surveillance system. In this paper, we survey various tracking algorithms under changing lighting condition

A Review on Implementation of QAM on FPGA

ABSTRACT: Quadrature Amplitude Modulation (QAM) is used in both analog and digital communication. In this technique, both amplitude and phase varies of carrier wave with respect to digital data or information. It provides high data rate for transmission. QAM is used in many application like color television, Wi-Max, OFDM (Orthogonal Frequency Division Multiplexing), and in digital satellite communication system. FPGAs (Field Programmable Gate Arrays) provide magnificent platform for implementation of many type of algorithms. The FPGA technology has been playing a vital role in portable and mobile communication due to the feature of configurability in designing and Implementation. This paper represents the review of implementation and optimization techniques of QAM on different FPGA development boards