Wenquan Chen

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To investigate the detection of watermelon seeds exterior quality, a machine vision system based on least square support vector machine was developed. Appearance characteristics of watermelon seeds included area, perimeter, roughness, minimum enclosing rectangle and solidity were calculated by image analysis after image preprocess. The broken seeds, normal(More)
Image Retrieval is one of the most active research areas in computer vision and pattern recognition. This paper presents an image retrieval technique based on semantic information and probability rough set analysis method to study uncertain systems. The rough set theory defines an objective type of function and does not require extra parameters or models(More)
Breast cancer is a highly prevalent disease affecting women. The association of IQ motif containing GTPase-activating protein 3 (IQGAP3) and breast cancer is poorly defined. Here we reported that IQGAP3 is a key regulator of cell proliferation and metastasis during breast cancer progression. The expression of IQGAP3 was significantly increased in breast(More)
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