Zanthoxylum bungeanum Fruit Detection by Adaptive Thresholds in HSV Space for an Automatic Picking System

Automatic Shot Boundary Detection Using Adaptive Thresholds

This paper describes the contribution of the TZI to the shot detection task of the TREC 2003 video analysis track (TRECVID). The approach comprises a feature extraction step and a shot detection step. In the feature extraction, three features are extracted: a frequency-domain approach based on FFT-features, a spatial-domain approach based on changes in the image luminance values, and another sp...

Automatic Video Cut Detection Using Adaptive Thresholds

This paper presents a new automatic shot detection technique based on multiresolution histograms. Starting from an adaptive threshold filter, we extract shot cuts when multiresolution histogram peaks are significant enough. In the results section we present the recall and precision achieved on a video database composed by 61 AVI videos and 816 shots.

Lifting properties of the alkamide fraction from the fruit husks of Zanthoxylum bungeanum.

The fruits of various Zanthoxylum species are used as a spice in the Chinese and Japanese cuisine because of their delicate flavour and tingling properties. The lipophilic hydroxyalkamides hydroxy α- and β-sanshools (1a,b) have been identified as the tingling principles of these plants, and previous studies have validated a sanshool-rich lipophilic extract from the fruit husks of Z. bungeanum M...

Using Adaptive Thresholds for Automatic Video Cut Detection

This paper presents some automatic shot detection techniques based on color histograms and also on multiresolution histograms. The approaches tested in the submitted runs are mainly focused on cut detection. The main goal of the runs is to study the behaviour of color histogram differences as a first step in the use of multiresolution color histograms into the adaptive threshold algorithm. Some...

MSAS: An M-mental health care System for Automatic Stress detection