Ziquan Lan1, Mohit Shridhar2, David Hsu3, Shengdong Zhao4

134NUS Graduate School for Integrative Science and Engineering 4NUS-HCI Lab1234Department of Computer Science, National University of Singapore

Email: {1ziquan, 2mohit}@u.nus.edu, {3dyhsu, 4zhaosd}@comp.nus.edu.sg

Motivation EXPLORE-and-COMPOSE

System Architecture

An easy-to-use UI for flying camera photography

• Evolution of Device

• Evolution of Interface

Handheld Camera Flying Camera

Drone Control Image Manipulation

• Object of Interest Selection

EXPLORE

COMPOSE

• POV Sampling

• POV Restore • Direct View Manipulation

XPOSE vs Joystick

• √* indicates that an object of interest is required

• Overall System Performance Evaluation Setup

Exploration Modes

• ORB-SLAM is exploited for camera localization and object tracking

• Photo-taking Task

• Interaction Design Evaluation Setup

• Exploration Task • Composition Task