2 results about "Abdominal obesity" patented technology

The invention relates to the field of environmental exposure omics and metabolic diseases, in particular to application of chlorpyrifos and paraquat in preparation of an abdominal obesity diagnosis product. The abdominal fat area, the A / S ratio, the liver fat content and other indexes measured through quantitative computed tomography (qCT) are combined, accurate recognition of abdominal obesity is achieved, the subjects with the normal body mass index (BMI) and visceral fat exceeding the standard can be effectively recognized, and the method has the advantages of being high in sensitivity, high in specificity and good in diagnosis foresight and has good application prospects. A new scheme is provided for early risk assessment and clinical screening of abdominal obesity, the significant correlation between the high exposure level of chlorpyrifos and paraquat and abdominal obesity supports the hypothesis that environmental endocrine disruptors promote obesity through metabolism interference, the urine concentration of chlorpyrifos and paraquat can be used as a novel biomarker, and the application prospect is broad. And a potential tool is provided for early screening of abdominal obesity.

This invention relates to the field of 3D human body reconstruction technology and discloses a method for adjusting the abdominal size of a 3D human body model based on image processing and SMPL (Small Scale Programming). It uses the edge difference between the 2D side view contour and the model's side view contour as a driving quantity, converting pixel-domain differences into the maximum magnification distance at the real scale. Furthermore, it utilizes the attenuation coefficient of vertices within the abdominal region to achieve continuous outward extrapolation from the center to the periphery and from key abdominal positions to the upper and lower boundaries. This allows for zero-sample adjustment of abdominal size without altering the SMPL reconstruction process or retraining the model, improving the modeling accuracy for pregnant women and those with abdominal obesity, and reducing the cost of reconstructing obese individuals. Therefore, this invention achieves targeted adjustment of abdominal size without retraining the model or collecting large-scale training data, improving the 3D reconstruction accuracy of the abdomen in obese individuals while also maintaining modeling accuracy for individuals with normal body types.