Abstract—The most essential part in Video Coding Standards is Motion Estimation. But, Motion Estimation itself consumes more than half of the coding time to encode. To reduce the computational complexity, the time required for Motion Estimation should be reduced for which efficient algorithms are required. A new Modified Cross Hexagon Diamond Search (MCHDS) algorithm is proposed which will redu...

––Software development cost estimation is important for effective project management. Many models have been introduced to predict software development cost. In this paper, a novel emotional COnstructive Cost MOdel II (COCOMO II) has been proposed for software cost estimation. In COCOMO II only the project characteristics are considered, whereas the characteristics of team members are also impor...

estimation of river sediment load is one of the most important issues in design of hydraulic structures, investigating water quality, conserving fish habitat, estimating erosion and determining watershed management effects. there are two methods for estimating sediment load: empirical and hydrological methods. existence of numerous empirical methods for estimation of river sediment load and a w...

fuzzy linear regression models are used to obtain an appropriate linear relation between a dependent variable and several independent variables in a fuzzy environment. several methods for evaluating fuzzy coefficients in linear regression models have been proposed. the first attempts at estimating the parameters of a fuzzy regression model used mathematical programming methods. in this the...

In this paper, we propose a fast motion estimation algorithm to be used for motion-compensated frame rate up conversion (FRUC). The FRUC techniques are used to enhance the visual quality of the low frame rate video on display. By using the motion vectors obtained from motion estimation process, the new frames can be interpolated. The motion estimation is the key part of the FRUC process but it ...

This paper proposes a fuzzy-identification-based adaptive control scheme for the chaotic dynamic systems using backstepping control approach, which is referenced as adaptive fuzzy backstepping control (AFBC). The proposed AFBC offers a design approach to drive the chaotic trajectory to track a desired trajectory, and it is comprised of a fuzzy backstepping controller and a robust controller. Th...

Modified two-bit transform based block motion estimation is presented in this paper. Initially video frames are converted into two-bit representations using the two-bit transform (2BT) and binary block based motion estimation is performed using these two bit-planes. Modification to the original 2BT based motion estimation scheme is introduced by conditional local or full searches using the MAD ...

This paper proposes a new fuzzy motion adaptive video deinterlacer. It is based on an orthogonal decomposition of the corresponding fuzzy motion detector into two main modules: a linear spatio-temporal lowpass filter described by two separable 1D FIR filters and two fuzzy modules described by two piecewise-linear saturation functions. The involved fuzzy system has been implemented in real time ...

In the framework of sequence coding, motion estimation and compensation has been shown to be very ef-cient at removing temporal redundancy. The motion existing in a scene can be mainly seen as arising from local motions superimposed to the camera motion. In this paper, a new two stage global/local motion estimation approach is presented. The global motion estimation only relies on the backgroun...