Visual ageing of human faces in three dimensions using morphable models and projection to latent structures

We present an approach to synthesising the effects of ageing on human face images using three-dimensional modelling. We extract a set of three dimensional face models from a set of two-dimensional face images by fitting a Morphable Model. We propose a method to age these face models using Partial Least Squares to extract from the data-set those factors most related to ageing. These ageing related factors are used to train an individually weighted linear model. We show that this is an effective means of producing an aged face image and compare this method to two other linear ageing methods for ageing face models. This is demonstrated both quantitatively and with perceptual evaluation using human raters.Postprin

RELATIONSHIPS OF WEIGHT-RELATED DISSATISFACTION, BODY IMAGE FLEXIBILITY, AND COPING IN WOMEN

Purpose: The present study examined the relationships between body image flexibility, body image dissatisfaction, body image evaluation, and specific coping factors based on the WEIGHTCOPE measure. Body image flexibility was also examined as a mediator of the relationship between body image dissatisfaction and weight-related coping factors in women. Methods: An online link of the survey (Qualtrics Research Software Program) was distributed through social media and word of mouth to women of all body shapes and sizes (N= 267). The survey included the BICS as a measure of body image dissatisfaction, the MBSR (AE) as a measure of body image evaluation, the BI-AAQ as a measure of body image flexibility, and the WEIGHTCOPE as a measure of weight-related coping. Findings: Results supported that body image dissatisfaction had significant relationships with particular coping factors as well as body image flexibility. Once determining these relationships, the mediation analysis supported the idea that body image flexibility had a role in the relationships between body image dissatisfaction and suggested negative weight related coping responses. Conclusions: The findings suggest the need to integrate interventions based on body image flexibility. Mindfulness based techniques address body image flexibility and can be utilized in treating body image dissatisfaction in women to help decrease negative coping behaviors

Do Body Image Investment and Evaluation Relate to Bulimic Symptoms in U.S. Collegiate Men and Women in the Same Way?

Although research suggests that body image investment (i.e., drive for muscularity, orientation toward appearance, preoccupation with weight or weight gain) and body image evaluation factors (e.g., negative evaluations of appearance, overestimation of current weight) correlate with bulimic symptoms, the magnitude of these relationships may differ between men and women. The relationship between bulimic symptoms and the drive for muscularity, one form of body image investment theorized to be particularly relevant to men, is understudied in college students. This study examined bulimic symptoms, body image investment, and body image evaluation in American undergraduate students (84 men, 198 women). Bulimic symptoms were negatively associated with appearance evaluation and positively associated with appearance orientation, weight preoccupation, and weight overestimation in both men and women. Bulimic symptoms were positively associated with the drive for muscularity in men, but not in women. Awareness of the relationships between bulimic symptoms and body image investment and evaluation may help identify those at risk for bulimic symptoms

Metabolic Control, Quality of Life, and Body Image in Patients with Glycogen Storage Disease Type Ia

Glycogen storage disease is a group of inborn errors of metabolism, with type Ia being the most common form of the disorder. Glycogen storage disease type Ia (GSDIa) is a multisystemic condition in which individuals have various complications secondary to an inability to properly break down glycogen and to perform gluconeogenesis. Complex management is then necessary for patients and includes dietary modification, frequent cornstarch usage, and evaluation for additional complications such as hepatic adenomas, hypertriglyceridemia, and kidney disease. Previous studies have found lower scores in quality of life and body image in GSDIa patients; however, the specific factors influencing this relationship remain unknown. In this study, 24 adult participants (n=24) with glycogen storage disease type Ia completed a survey including measures of health-related quality of life, body image, and metabolic control. Results found that quality of life was significantly lower than the general population on both the physical and mental component scores (t=-3.11, p=0.005; t=-2.21, p=0.03). Additionally, body image was significantly lower on all subscales: Weight (t=-5.88,