Automatic Generation of Diegetic Guidance in Cinematic Virtual Reality

Cao, Chong; Shi, Zhaowei; Yu, Miao

doi:10.1109/ismar50242.2020.00087

Cited by 7 publications

(2 citation statements)

References 21 publications

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“…Among scenes in location-based video summarization, the content can be recommended by considering the essential or impactful scenes (Cao et al. 2020 ) and user interests (McKercher and Du Cros 2003 ; Tsai and Huang 2018 ). Through this, we can realize a complete narrative space in the spatial transition area and allow users to experience a more immersive narrative world.…”

Section: Discussionmentioning

confidence: 99%

Spatial transition management for improving outdoor cinematic augmented reality experience of the TV show

et al. 2022

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There have been attempts to provide new cinematic experiences by connecting TV or movie content to suitable locations through augmented reality (AR). However, few studies have suggested a method to manage breakdowns in continuity due to spatial transitions. Thus, we propose a method to manage the spatial transition that occurs when we create a TV show trajectory by mapping TV show scenes with spatiotemporal information to the real world. Our approach involved two steps. The first step is to reduce the spatial transition considering the sequence, location, and importance of TV show scenes when creating the TV show trajectory in the authoring tool. The second is to fill the spatial transition with additional TV show scenes considering sequence, importance, and user interest when providing the TV show trajectory in the mobile application. The user study results showed that reducing spatial transition increases narrative engagement by allowing participants to see important content within the trajectory. The additional content in spatial transition decreased the physical demand and effort in terms of the perceived workload, although it increased the task completion time. Integrated spatial transition management improved the overall cinematic augmented reality (CAR) experience of the TV show. Furthermore, we suggest design implications for realizing the CAR of TV shows based on our findings.

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Section: Discussionmentioning

confidence: 99%

Spatial transition management for improving outdoor cinematic augmented reality experience of the TV show

et al. 2022

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“…When multiple VR users were in the same tracking area, or when someone other than the VR users stayed in the same space, A and AO attractors could rapidly change the direction of the users to prevent unexpected collisions. Moreover, A and AO attractors can enable users to participate in events expeditiously when used as a diegetic guidance tool that helps users experiencing cinematic VR not to miss key events in the content (Cao et al 2020).…”

Section: Angular Differencementioning

confidence: 99%

Evaluation of visual, auditory, and olfactory stimulus-based attractors for intermittent reorientation in virtual reality locomotion

Lee,

Hwang,

Kim

et al. 2024

Virtual Reality

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In virtual reality, redirected walking (RDW) enables users to stay within the tracking area while feeling that they are traveling in a virtual space that is larger than the physical space. RDW uses a visual attractor to the user’s sight and scene manipulation for intermittent reorientation. However, repeated usage can hinder the virtual world immersion and weaken the reorientation performance. In this study, we propose using sounds and smells as alternative stimuli to draw the user’s attention implicitly and sustain the attractor’s performance for intermittent reorientation. To achieve this, we integrated visual, auditory, and olfactory attractors into an all-in-one stimulation system. Experiments revealed that the auditory attractor caused the fastest reorientation, the olfactory attractor induced the widest angular difference, and the attractor with the combined auditory and olfactory stimuli induced the largest angular speed, keeping users from noticing the manipulation. The findings demonstrate the potential of nonvisual attractors to reorient users in situations requiring intermittent reorientation.

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Evaluating the Effect of Cinematography on the Viewing Experience in Immersive Environment

Han

Zhang

Zhou

2022

2022 IEEE International Conference on Multimedia and Expo (ICME)

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Automatic Generation of Diegetic Guidance in Cinematic Virtual Reality

Cited by 7 publications

References 21 publications

Spatial transition management for improving outdoor cinematic augmented reality experience of the TV show

Spatial transition management for improving outdoor cinematic augmented reality experience of the TV show

Evaluation of visual, auditory, and olfactory stimulus-based attractors for intermittent reorientation in virtual reality locomotion

Evaluating the Effect of Cinematography on the Viewing Experience in Immersive Environment

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