Proceedings of the ACM SIGGRAPH Symposium on Applied Perception最新文献_第3页

CG aided makeup design to understand and manipulate the impression of facial look and attractiveness CG辅助化妆设计，理解和操纵面部外观和吸引力的印象

Proceedings of the ACM SIGGRAPH Symposium on Applied Perception Pub Date : 2015-09-13 DOI: 10.1145/2804408.2814181

H. Otaka, Ai Nieda, Naruhito Toyoda, Megumi Tasaki, Ryo Takatama, D. Kuwabara, Masashi Sakamoto

{"title":"CG aided makeup design to understand and manipulate the impression of facial look and attractiveness","authors":"H. Otaka, Ai Nieda, Naruhito Toyoda, Megumi Tasaki, Ryo Takatama, D. Kuwabara, Masashi Sakamoto","doi":"10.1145/2804408.2814181","DOIUrl":"https://doi.org/10.1145/2804408.2814181","url":null,"abstract":"Facial color and texture make the impressions of facial look and attractiveness (e.g. gorgeous, sophisticated and warm-hearted). These impressions can be affected by facial makeups, including face foundation, lip-makeup, eye-makeup, eyebrow-makeup, and cheek-makeup. Face Foundation changes facial skin textures and adjusts facial skin tones. Lip-makeup changes lip colors and textures. However, it is difficult to figure out the detail of makeup impression clearly, because the meaning of language using in the questionnaire depends on the customer's culture, lifestyle, or country. In addition, the questionnaire cannot measure the elements such as color, radiance and the shapes though these elements have an influence on makeup preference. Therefore, in our previous study, we developed the eyelash makeup design system by using computer graphics for quantitative interpretation of the makeup impression. However, it is not well understood which types of color and texture in specific face parts correspond to each impression of face attractiveness. We aim to understand the corresponding facial impressions and manipulate them as you like, by makeup. .In the present study, using MAYA, we first create a CG image of average face shape as an original image. We next manipulate the original image to create 9 images with various combinations of makeups, including foundation, lip-makeup, eye-makeup, eyebrow, and cheek; each of 9 images is intended to make one specific impression. We evaluate whether these images' actual visual impressions on people correspond to our intended impressions of attractiveness.","PeriodicalId":283323,"journal":{"name":"Proceedings of the ACM SIGGRAPH Symposium on Applied Perception","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128231227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Egocentric distance perception in the Oculus Rift (DK2) Oculus Rift (DK2)中的自我中心距离感知

Proceedings of the ACM SIGGRAPH Symposium on Applied Perception Pub Date : 2015-09-13 DOI: 10.1145/2804408.2804422

Sarah H. Creem-Regehr, Jeanine K. Stefanucci, W. Thompson, N. Nash, Michael McCardell

引用次数: 67

Evaluating the Uncanny valley with the implicit association test 用内隐联想检验评价恐怖谷效应

Proceedings of the ACM SIGGRAPH Symposium on Applied Perception Pub Date : 2015-09-13 DOI: 10.1145/2804408.2814179

Katja Zibrek, R. Mcdonnell

引用次数: 0

Depth-based subtle gaze guidance in virtual reality environments 虚拟现实环境中基于深度的微妙凝视引导

Proceedings of the ACM SIGGRAPH Symposium on Applied Perception Pub Date : 2015-09-13 DOI: 10.1145/2804408.2814187

S. Sridharan, James Pieszala, Reynold J. Bailey

{"title":"Depth-based subtle gaze guidance in virtual reality environments","authors":"S. Sridharan, James Pieszala, Reynold J. Bailey","doi":"10.1145/2804408.2814187","DOIUrl":"https://doi.org/10.1145/2804408.2814187","url":null,"abstract":"Virtual reality headsets and immersive head-mounted displays have become commonplace and have found their applications in digital gaming, film and education. An immersive perception is created by surrounding the user of the VR system with photo-realisitic scenes, sound or other stimuli (e.g. haptic) that provide an engrossing experience to the viewer. The ability to interact with the objects in the virtual environment have added greater interest for its use in learning and education. In this proposed work we plan to explore the ability to subtly guide viewers' attention to important regions in a controlled 3D virtual scene. Subtle gaze guidance [Bailey et al. 2009] approach combines eye-tracking and subtle imagespace modulations to guide viewer's attention about a scene. These modulations are terminated before the viewer can fixate on them using their high acuity foveal vision. This approach is preferred over other overt techniques that make permanent changes to the scene being viewed. This approach has also been tested in controlled realworld environments [Booth et al. 2013]. The key challenge to such a system, is the need for an external projector to present modulations on the scene objects to guide viewer's attention. However a VR system enables the user to view and interact in a 3D scene that is close to reality, thereby allowing researchers to digitally manipulate the 3D scene for active gaze guidance.","PeriodicalId":283323,"journal":{"name":"Proceedings of the ACM SIGGRAPH Symposium on Applied Perception","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115133419","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

The effect of avatar model in stepping off a ledge in an immersive virtual environment 身临其境的虚拟环境中，虚拟角色模型在走下平台时的效果

Proceedings of the ACM SIGGRAPH Symposium on Applied Perception Pub Date : 2015-09-13 DOI: 10.1145/2804408.2804426

Bobby Bodenheimer, Qiang Fu

引用次数: 18

Multimodal perception of material properties 材料特性的多模态感知

Proceedings of the ACM SIGGRAPH Symposium on Applied Perception Pub Date : 2015-09-13 DOI: 10.1145/2804408.2804420

Rodrigo Martín, Julian Iseringhausen, Michael Weinmann, M. Hullin

{"title":"Multimodal perception of material properties","authors":"Rodrigo Martín, Julian Iseringhausen, Michael Weinmann, M. Hullin","doi":"10.1145/2804408.2804420","DOIUrl":"https://doi.org/10.1145/2804408.2804420","url":null,"abstract":"The human ability to perceive materials and their properties is a very intricate multisensory skill and as such not only an intriguing research subject, but also an immense challenge when creating realistic virtual presentations of materials. In this paper, our goal is to learn about how the visual and auditory channels contribute to our perception of characteristic material parameters. At the center of our work are two psychophysical experiments performed on tablet computers, where the subjects rated a set of perceptual material qualities under different stimuli. The first experiment covers a full collection of materials in different presentations (visual, auditory and audio-visual). As a point of reference, subjects also performed all ratings on physical material samples. A key result of this experiment is that auditory cues strongly benefit the perception of certain qualities that are of a tactile nature (like \"hard--soft\", \"rough--smooth\"). The follow-up experiment demonstrates that, to a certain extent, audio cues can also be transferred to other materials, exaggerating or attenuating some of their perceived qualities. From these results, we conclude that a multimodal approach, and in particular the inclusion of sound, can greatly enhance the digital communication of material properties.","PeriodicalId":283323,"journal":{"name":"Proceedings of the ACM SIGGRAPH Symposium on Applied Perception","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130345227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 17

The effects of minification and display field of view on distance judgments in real and HMD-based environments 在真实和基于hmd的环境中，缩小和显示视野对距离判断的影响

Proceedings of the ACM SIGGRAPH Symposium on Applied Perception Pub Date : 2015-09-13 DOI: 10.1145/2804408.2804427

Bochao Li, Ruimin Zhang, A. Nordman, S. Kuhl

{"title":"The effects of minification and display field of view on distance judgments in real and HMD-based environments","authors":"Bochao Li, Ruimin Zhang, A. Nordman, S. Kuhl","doi":"10.1145/2804408.2804427","DOIUrl":"https://doi.org/10.1145/2804408.2804427","url":null,"abstract":"Distance perception is important for many virtual reality applications, and numerous studies have found underestimated egocentric distances in head-mounted display (HMD) based virtual environments. Applying minification to imagery displayed in HMDs is a method that can reduce or eliminate the underestimation [Kuhl et al. 2009; Zhang et al. 2012]. In a previous study, we measured distance judgments with direct blind walking through an Oculus Rift DK1 HMD and found that participants judged distance accurately in a calibrated condition, and minification caused subjects to overestimate distances [Li et al. 2014]. This article describes two experiments built on the previous study to examine distance judgments and minification with the Oculus Rift DK2 HMD (Experiment 1), and in the real world with a simulated HMD (Experiment 2). From the results, we found statistically significant distance underestimation with the DK2, but the judgments were more accurate than results typically reported in HMD studies. In addition, we discovered that participants made similar distance judgments with the DK2 and the simulated HMD. Finally, we found for the first time that minification had a similar impact on distance judgments in both virtual and real-world environments.","PeriodicalId":283323,"journal":{"name":"Proceedings of the ACM SIGGRAPH Symposium on Applied Perception","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122424184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 36

4-D spatial perception established through hypercube recognition tasks using interactive visualization system with 3-D screen 利用三维屏幕交互可视化系统，通过超立方体识别任务建立四维空间感知

Proceedings of the ACM SIGGRAPH Symposium on Applied Perception Pub Date : 2015-09-13 DOI: 10.1145/2804408.2804417

Takanobu Miwa, Yukihito Sakai, S. Hashimoto

{"title":"4-D spatial perception established through hypercube recognition tasks using interactive visualization system with 3-D screen","authors":"Takanobu Miwa, Yukihito Sakai, S. Hashimoto","doi":"10.1145/2804408.2804417","DOIUrl":"https://doi.org/10.1145/2804408.2804417","url":null,"abstract":"We have developed an interactive 4-D visualization system that employed the principal vanishing points operation as a method to control the movement of the eye-point and the change in the viewing direction in 4-D space. Different from conventional 4-D visualization and interaction techniques, the system can provide intuitive observation of 4-D space and objects by projecting them onto 3D space in real time from various positions and directions in 4-D space. Our next challenge is to examine whether humans are able to develop a spatial perception of 4-D space and objects through 4-D experiences provided by the system. In this paper, as the first step toward our aim, we assessed whether participants were able to get intuitive spatial understanding of 4-D objects. In the evaluation experiment, firstly, the participants learned a structure of a hypercube. Then, we evaluated their spatial perception developed in the learning period by tasks of controlling the 4-D eye-point and reconstructing the hypercube from a set of its 3-D projection drawings. The results indicated evidence for that humans were able to get 4-D spatial perception by operating the system.","PeriodicalId":283323,"journal":{"name":"Proceedings of the ACM SIGGRAPH Symposium on Applied Perception","volume":"127 12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132802472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 6

Proceedings of the ACM SIGGRAPH Symposium on Applied Perception ACM SIGGRAPH应用感知研讨会论文集

Proceedings of the ACM SIGGRAPH Symposium on Applied Perception Pub Date : 1900-01-01 DOI: 10.1145/2804408

引用次数: 1