Video segmentation assumes a major role in the context of object-based coding and description applications. Evaluating the adequacy of a segmentation result for a given application is a requisite both to allow the appropriate selection of segmentation algorithms as well as to adjust their parameters for optimal performance. Subjective testing, the current practice for the evaluation of video se...

The yield from a pre-participation sports examination consisting of a review of the medical history, routine physical examination, musculoskeletal examination, laboratory screening and an assessment of fitness by evaluation of body composition, flexibility, and muscular strength testing was studied. There were 701 students evaluated. Two students (0.3%) were excluded from participation because ...

The objective measurement of hand and related attributes offabrics which determine their value to the consumer, has been well recognized by the manufacturing industries and consumers. This paper describes in brief the concept of fabric objective measurement and its potential in today's advanced, quality conscious and competitive market. The measurement principle and the various profitable appli...

In this paper, we evaluate the performance of several objective measures in terms of predicting the quality of noisy speech enhanced by noise suppression algorithms. The objective measures considered a wide range of distortions introduced by four types of real-world noise at two SNRs by four classes of speech enhancement algorithms: spectral subtractive, subspace, statistical-model based and Wi...

An objective structured clinical examination (OSCE) was introduced at the end of the fourth year undergraduate paediatric training. We have compared the results obtained with those of our traditional method of assessment. We feel that the OSCE is a valid and reliable assessment; it provided good feedback and was well received by the students.

A new method is proposed to unambiguously define a geometric partitioning of 3D models of female thorax. A breast partitioning scheme is derived from simple geometric primitives and well-defined anatomical points. Relevant measurements can be extrapolated from breast partition. Our method has been tested on a number of breast 3D models acquired by means of a commercial scanner on real clinical ...

In this paper we present results from an investigation on correlations between subjective and objective evaluation metrics for young people using a conversational agent. The subjective evaluation metrics capture users’ experiences of different aspects of conversations with a virtual agent while the objective evaluation metrics are based on an analysis of the actual conversation between the user...