The number of people collecting photos has surged owing to social media and cloud
services in recent years. A typical approach to summarize a photo collection is dividing it into
events and selecting key photos from each event. Despite the fact that a certain event
comprises several sub-events, few studies have proposed sub-event segmentation. We
propose the sentiment analysis-based photo summarization (SAPS) method, which
automatically summarizes personal photo collections by utilizing metadata and visual …