Picture perfect

How to perform picture-perfect respiratory assessment.

Picture-perfect: imaging techniques in juvenile idiopathic arthritis

Juvenile idiopathic arthritis is a debilitating condition consisting of several categories of arthritis. Early detection, accurate diagnosis and monitoring of changes upon treatment are critical in order to minimize long-term sequelae. Imaging modalities, such as radiography, ultrasound and MRI are commonly employed to evaluate synovial inflammation, joint effusion, bone erosions and other dise...

Picture Perfect: Visualisation Techniques for Case-based Reasoning

Case-based reasoning systems solve new problems by retrieving and adapting the solutions to similar previously solved problems. The success and performance of any case-based reasoning system depends critically on its repository of prior problem solving experiences, the cases in its case-base. It is perhaps surprising then that the case-based reasoning community has only recently begun to invest...

Picture Perfect RGB Rendering Using Spectral Prefiltering and Sharp Color Primaries

Accurate color rendering requires the consideration of many samples over the visible spectrum, and advanced rendering tools developed by the research community offer multispectral sampling towards this goal. However, for practical reasons including efficiency, white balance, and data demands, most commercial rendering packages still employ a naive RGB model in their lighting calculations. This ...

A fast implementation of a perfect hash function for picture objects

In Image Database Systems, symbolic pictures are represented by 2D strings that are converted into triples. Each triple is mapped to a unique hash address for timely retrieval of pictures, reducing the pattern-matching problem corresponding to a query to that of computation of hash function. The values associated with the picture objects are used to compute hash addresses for triples developed ...