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Frame rate up-conversion (FRUC) improves the viewing experience of a video because the motion in a FRUC-constructed high frame-rate video looks more smooth and continuous. This paper proposes a multiple hypotheses Bayesian FRUC scheme for estimating the intermediate frame with maximum a posteriori probability, in which both temporal motion model and spatial image model are incorporated into the optimization...
The ideal binary mask (IBM) estimation has been set as the computational goal of Computational auditory scene analysis (CASA). A lot of effort has been made in the IBM estimation via statistical learning method. The current Bayesian methods usually estimate the mask value of each timefrequency (T-F) unit independently with only local auditory features. In this paper, we propose a new Bayesian approach...
For video frame rate up-conversion, new frames need to be interpolated along motion trajectories and inserted between the original adjacent frames. This paper proposes a Bayesian frame interpolation strategy, which considers both the spatial (i.e. intra-frame) correlation model and the temporal (i.e. inter-frame) correlation model after motion compensation. Different from the conventional schemes...
According to the character of certain missile power system zero-failure data, this paper presented Bayesian estimation method of zero-failure under entropy error loss. Firstly, we discussed Bayesian estimation of fixed-time censored data. Secondly, we obtained Bayesian estimation of zero-failure data by considering zero-failure data as the result of fixed-time censored test one by one. Using correlative...
Bayesian estimation procedures are derived herein that may be utilized to evaluate reliability growth of discrete systems, such as guns, rockets, missile systems, torpedoes, etc. One of the advantages of these Bayesian procedures is that they directly quantify the epistemic uncertainties in model parameters (i.e., the shape parameters of the beta distribution), as well as six reliability growth metrics...
The technology of the reliability theory and its application is a new technology. It has important effect to ensure and improve the quality of the products of electrical engineering. In the reliability test of the products of electrical engineering, assume F(t,??) is the distribution function of the lifetime T of the product, where ?? ?? ?? is an unknown parameter, and ?? is the space of the parameters...
Practical use of Bayesian estimation of two-parameter Gumbel distribution often requires a two-dimensional joint prior distribution of the Gumbel parameters. It is particularly difficult to convince practitioners to believe any results from their subjective prior distribution. This paper obtains Bayesian estimation of two-parameter Gumbel distribution by using a simple Bayesian estimation procedure...
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