Abstract: The pedestrian tracking device comprises: an image receiving unit for receiving, in time series, images continuously in time by an image capturing device; a pedestrian region selecting unit for sampling candidate pedestrian regions from an image received by the image receiving unit and for selecting a certain pedestrian region; a tracking unit provided in time series with the pedestrian region selected by the pedestrian region selecting unit for predicting motion of the pedestrian region and associating it with time direction by use of a skeleton model obtained by modeling a pedestrian, a distance-transformed image obtained from the pedestrian region and a Monte Carlo filter so as to track the pedestrian region; and a pedestrian trajectory display for displaying, in time series, the pedestrian region tracked by the tracking unit.

Abstract: The present invention provides therapeutic compositions comprising extracts of the plant species Echinacea purpurea and Sambucus nigra and the extract(s) of at least one further plant selected from the group consisting of Hypericum perforatum, Commiphora molmol and Centella asiatica. The compositions of the invention are of particular utility in the management of inflammatory mucosal diseases of both viral and non-viral origin.

Abstract: The present invention provides therapeutic compositions comprising extracts of the plant species Echinacea purpurea and Sambucus nigra and the extract(s) of at least one further plant selected from the group consisting of Hypericum perforatum, Commiphora molmol and Centella asiatica. The compositions of the invention are of particular utility in the management of inflammatory mucosal diseases of both viral and non-viral origin.

Abstract: A method is provided for correcting lightness of an image using a multiscale retinex. Lightness of a subject pixel of an original image is corrected using a convolution operation of a surround function and surround pixels with respect to the subject pixel of the original image, and the convolution operation is performed over a plurality of scales. The surround function has a simplified model such that a value of the surround function is changed in a stepwise way along two axes orthogonal to each other.

Abstract: A method for correcting lightness of an image includes the steps of: calculating a first scale and a second scale based on an image scale of an original image from image information of the original image; multiscale retinex processing the original image with respect to the first scale and the second scale; and synthesizing a result of the multiscale retinex processing with the image information of the original image.