Structuring Personal Experiences -- Analyzing Views from a Head-Mounted Camera

نویسندگان

  • Yuichi Nakamura
  • Jun'ya Ohde
  • Yuichi Ohta
چکیده

This paper introduces a novel method for analyzing video records which contain personal activities captured by a head-mounted camera. This aims to support the user to retrieve the most important or relevant portions from the videos. For this purpose, we use the user’s behaviors which appear when he/she pays attention to something. We define two types of those behaviors, one of which is “gaze at something in a short period” and the other is “staying and continuously see something”. These behaviors and the focused object can be detected by estimating camera and object motion. We describe, in this paper, the details of the method and experiments in which the method was applied to ordinary events.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Structuring Personal Activity Records Based on Attention - Analyzing Videos from Head-Mounted Camera

This paper introduces a novel method for analyzing video records which contain personal activities captured by a head mounted camera. This aims to support the user to retrieve the most important or relevant portions from the videos. For this purpose, we use the user’s behaviors which appear when he/she pays attention to something. We define two types of those behaviors, one of which is “gaze at...

متن کامل

Perspective Shifts in Mixed Reality: Persuasion through Collaborative Gaming

Mixed reality environments allow collaborative interaction with shared virtual objects to extend beyond participants wearing head mounted displays. Teams of collaborators can now share perspectives within a virtual space, and share their experiences with others through the use of green screens and realtime camera mixing. Our work proposes to explore commodity-based mixed reality as a personaliz...

متن کامل

Does Statistical Word Learning Scale? It's a Matter of Perspective

All computational models of word learning solve the problem of referential ambiguity by integrating information across naming events. This solution is supported by a wealth of empirical evidence from both adults and young children. However, these studies have recently been challenged by new data suggesting that human word learning mechanisms do not scale up to the ambiguity of real naming event...

متن کامل

Towards an Optimal Viewpoint in Third-Person out-of-body Experiences

Human vision underlies natural constraints. Field of view, perceived wavelength, angular resolution, or perspective are just a few. Combining a head-mounted display with a camera can overcome some of these limitations and constraints. We investigate the field of view, which is created by presenting a third person view to the wearer of the head-mounted display. We propose an automatic camera pos...

متن کامل

Virtual Reality Motion Parallax with the Facebook Surround-360 using a Depth Augmented Stereo Panorama

Recent interest in virtual reality has led to the development of 360-degree media platforms. In general, 360-degree images or videos can be observed using a head-mounted display (HMD) which tracks head position and renders images for each eye with low latency. Three-dimensional scenes can be portrayed by such displays by incorporating depth cues important to human perception of 3D position. Suc...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2000