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Considering that the uncertainty noise produced the decline in the quality of ECGs, this paper proposed a real-time signal quality assessment method for ECGs collected using mobile phones. The method defines four “flags” to denote different type problems duo to the poor quality of ECGs: using flag1 to detect if there is a misplaced electrode; using flag2 to detect if there is a huge impulse; using...
In order to reduce registration time, improve convergence ability and perform better in the presence of noise, a novel medical image registration measure is proposed, which is called generalized Jensen-Schur measure. According to Jensen-Schur measure, two kinds of special measures are constructed: Jensen-Schur- alpha and Jensen-Rényi-alpha. The characters of the two measures, mutual information and...
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