Continuous images include a very large quantity of data. Their processing for JD information acquisition takes too much time. As a method for decreasing the quantity of continuous image data and processing time, the tramformation of 3 0 spatiotemporal image into 2 0 spatiotemporal image for 3 0 information acquisition has been ~tudied. In this paper, we first discuss the creation of 2 0 spatiot...

A broad-bandwidth persistent spectral hole-burning organic material is used as a fast optical processor that compares an input temporal-frequency profile with a recorded reference spectral shape. This patternrecognition procedure relies on a subpicosecond temporal cross-correlation process. The size of the phaseencoding spectral interval exceeds 1 THz. The storage material, the spectral encoder...

MOTIVATION For systems biology of complex stratified epithelia like human epidermis, it will be of particular importance to reconstruct the spatiotemporal gene and protein networks regulating keratinocyte differentiation and homeostasis. RESULTS Inside the epidermis, the differentiation state of individual keratinocytes is correlated with their respective distance from the connective tissue. ...

This paper addresses the use of spatiotemporal transform methods applied to the analysis of dynamic image sequences and the characterization of image motion. Image motion including a divergent component (resulting from a looming camera component) is analyzed in the spatiotemporal Mellin Transform (MT) domain, resulting in the separation of the spectrum into two parts: a structural term correspo...

We present our experience of using transvaginal three/four-dimensional (3D/4D) color Doppler with glass-body rendering mode and spatiotemporal image correlation (STIC) software to construct an image of persistent truncus arteriosus in the first trimester of pregnancy. There have been numerous reports on the antenatal diagnosis of truncus arteriosus using two-dimensional (2D) grayscale echocardi...