TECHNIQUES FOR GENERATING TIME SERIES IMAGES OF CHANGES

• Main Authors: YILDIRIM, OZGUR EMEK, DEANE GEOFFREY F, TOUMI MEHDI
• Format: Patent
• Language: Chinese; English
• Published: 22.07.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; DIAGNOSIS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; INFORMATION STORAGE; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER; MEDICAL OR VETERINARY SCIENCE; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; SURGERY

A computer system creates a delayed video of a living subject to help assess the effects of skin treatment, cosmetic use, or personal care routines over time. In one aspect, a computer system acquires a set of digital source images (e.g., from a video or a series of still images) of a region of interest (e.g., a face of a living subject or a portion thereof) of the living subject captured during a first time period; normalizing the set of digital source images; acquiring a first representative image comprising the region of interest by synthesizing or selecting the first representative image from the set of digital source images; and combining the first representative image with additional representative images from other time periods to form a delayed video of the region of interest of the living object. 一种计算机系统创建活体对象的延时视频，以帮助评估皮肤治疗、化妆品使用或个人护理例程随时间的推移的效果。在一个方面，计算机系统获取在第一时间周期中捕获的活体对象的感兴趣区域(例如，活体对象的面部或其一部分)的一组数字源图像(例如，来自视频或一系列静止图像)；标准化该组数字源图像；通过从该组数字源图像中合成或选择包括感兴趣区域的第一代表性图像来获取该第一代表性图像；并且将第一代表性图像与来自其他时间段的附加代表性图