Design Attributes Influencing the Success of Urban 3D Visualizations: Differences in Assessments According to Training and Intention

[EN] The graphic tools most widely used for communicating the design of future urban spaces are 3D visualizations. These virtual images allow graphic designers to manipulate conditions to embellish the final image they present. But, what design attributes are associated with positive assessments? This paper attempts to identify the key design attributes for a successful proposal and observes whether intention (assess the image versus assess the project) and observer training (architect versus non-architect) influence that relationship. A field study was carried out using assessments from 225 individuals. Results show that color, nature, and architecture are fundamental elements in successful proposals. Significant differences in assessments have also been observed according to the training and intentions of the assessorsThis work was supported by Ministerio de Economía y Competitividad (Spain) [grant no. TIN2013-45736-R].Llinares Millán, MDC.; Iñarra Abad, S.; Guixeres Provinciale, J. (2018). Design Attributes Influencing the Success of Urban 3D Visualizations: Differences in Assessments According to Training and Intention. Journal of Urban Technology. https://doi.org/10.1080/10630732.2018.1444873

Introducing emotions in the architectural design process

[EN] 3D images or architectural renders are expressive tools widely used by architectural students to communicate their projects. Not only do these images have the task of transmitting the formal and functional characteristics of the project, but also need to evoke in users the sort of feelings and emotions which can only be aroused by experiencing the architecture. An experiment we undertook enabled us to find that these emotions can be quantified and may relate to the design parameters of the image, moreover there are also substantial differences in the valuation between architects and non-architects. Thus, the aim of this paper is to incorporate the results of our research on the learning of this graphical tool into the learning of architecture. Therefore we have established a teaching methodology in which the images are not only employed to show the final result of design, but are also incorporated into the creative process to investigate emotional and aesthetic responses of the user of the designed space..Juan Vidal, F.; Iñarra Abad, S. (2015). Introducing emotions in the architectural design process. En 1ST INTERNATIONAL CONFERENCE ON HIGHER EDUCATION ADVANCES (HEAD' 15). Editorial Universitat Politècnica de València. 539-544. https://doi.org/10.4995/HEAD15.2015.392OCS53954

Chapter “Di-segno” manuale e “De-sign” digitale, una scelta di comunicazione visiva

The 43rd UID conference, held in Genova, takes up the theme of ‘Dialogues’ as practice and debate on many fundamental topics in our social life, especially in these complex and not yet resolved times. The city of Genova offers the opportunity to ponder on the value of comparison and on the possibilities for the community, naturally focused on the aspects that concern us, as professors, researchers, disseminators of knowledge, or on all the possibile meanings of the discipline of representation and its dialogue with ‘others’, which we have broadly catalogued in three macro areas: History, Semiotics, Science / Technology. Therefore, “dialogue” as a profitable exchange based on a common language, without which it is impossible to comprehend and understand one another; and the graphic sign that connotes the conference is the precise transcription of this concept: the title ‘translated’ into signs, derived from the visual alphabet designed for the visual identity of the UID since 2017. There are many topics which refer to three macro sessions: - Witnessing (signs and history) - Communicating (signs and semiotics) - Experimenting (signs and sciences) Thanks to the different points of view, an exceptional resource of our disciplinary area, we want to try to outline the prevailing theoretical-operational synergies, the collaborative lines of an instrumental nature, the recent updates of the repertoires of images that attest and nourish the relations among representation, history, semiotics, sciences

Human experience in the natural and built environment : implications for research policy and practice

22nd IAPS conference. Edited book of abstracts. 427 pp. University of Strathclyde, Sheffield and West of Scotland Publication. ISBN: 978-0-94-764988-3

Defining Reality in Virtual Reality: Exploring Visual Appearance and Spatial Experience Focusing on Colour

Today, different actors in the design process have communication difficulties in visualizing and predictinghow the not yet built environment will be experienced. Visually believable virtual environments (VEs) can make it easier for architects, users and clients to participate in the planning process. This thesis deals with the difficulties of translating reality into digital counterparts, focusing on visual appearance(particularly colour) and spatial experience. The goal is to develop knowledge of how differentaspects of a VE, especially light and colour, affect the spatial experience; and thus to contribute to a better understanding of the prerequisites for visualizing believable spatial VR-models. The main aims are to 1) identify problems and test solutions for simulating realistic spatial colour and light in VR; and 2) develop knowledge of the spatial conditions in VR required to convey believable experiences; and evaluate different ways of visualizing spatial experiences. The studies are conducted from an architecturalperspective; i.e. the whole of the spatial settings is considered, which is a complex task. One important contribution therefore concerns the methodology. Different approaches were used: 1) a literature review of relevant research areas; 2) a comparison between existing studies on colour appearance in 2D vs 3D; 3) a comparison between a real room and different VR-simulations; 4) elaborationswith an algorithm for colour correction; 5) reflections in action on a demonstrator for correct appearance and experience; and 6) an evaluation of texture-styles with non-photorealistic expressions. The results showed various problems related to the translation and comparison of reality to VR. The studies pointed out the significance of inter-reflections; colour variations; perceived colour of light and shadowing for the visual appearance in real rooms. Some differences in VR were connected to arbitrary parameter settings in the software; heavily simplified chromatic information on illumination; and incorrectinter-reflections. The models were experienced differently depending on the application. Various spatial differences between reality and VR could be solved by visual compensation. The study with texture-styles pointed out the significance of varying visual expressions in VR-models

Defining Reality in Virtual Reality: Exploring Visual Appearance and Spatial Experience Focusing on Colour

Today, different actors in the design process have communication difficulties in visualizing and predictinghow the not yet built environment will be experienced. Visually believable virtual environments (VEs) can make it easier for architects, users and clients to participate in the planning process. This thesis deals with the difficulties of translating reality into digital counterparts, focusing on visual appearance(particularly colour) and spatial experience. The goal is to develop knowledge of how differentaspects of a VE, especially light and colour, affect the spatial experience; and thus to contribute to a better understanding of the prerequisites for visualizing believable spatial VR-models. The main aims are to 1) identify problems and test solutions for simulating realistic spatial colour and light in VR; and 2) develop knowledge of the spatial conditions in VR required to convey believable experiences; and evaluate different ways of visualizing spatial experiences. The studies are conducted from an architecturalperspective; i.e. the whole of the spatial settings is considered, which is a complex task. One important contribution therefore concerns the methodology. Different approaches were used: 1) a literature review of relevant research areas; 2) a comparison between existing studies on colour appearance in 2D vs 3D; 3) a comparison between a real room and different VR-simulations; 4) elaborationswith an algorithm for colour correction; 5) reflections in action on a demonstrator for correct appearance and experience; and 6) an evaluation of texture-styles with non-photorealistic expressions. The results showed various problems related to the translation and comparison of reality to VR. The studies pointed out the significance of inter-reflections; colour variations; perceived colour of light and shadowing for the visual appearance in real rooms. Some differences in VR were connected to arbitrary parameter settings in the software; heavily simplified chromatic information on illumination; and incorrectinter-reflections. The models were experienced differently depending on the application. Various spatial differences between reality and VR could be solved by visual compensation. The study with texture-styles pointed out the significance of varying visual expressions in VR-models

VRSC 2021 Conference Proceedings

The biennial conference aims to catalyze ideas and innovation between academia, practice, NGOs and government agencies who work to address analysis, planning, valuation, design and management of visual resources. The aim of the 2021 Virtual Conference is to share ideas and discuss the issues associated with the assessment and protection of visual resources in an era of major landscape change - regionally, national and globally

Implementation of computer visualisation in UK planning

PhD ThesisWithin the processes of public consultation and development management, planners are required to consider spatial information, appreciate spatial transformations and future scenarios. In the past, conventional media such as maps, plans, illustrations, sections, and physical models have been used. Those traditional visualisations are at a high degree of abstraction, sometimes difficult to understand for lay people and inflexible in terms of the range of scenarios which can be considered. Yet due to technical advances and falling costs, the potential for computer based visualisation has much improved and has been increasingly adopted within the planning process. Despite the growth in this field, insufficient consideration has been given to the possible weakness of computerised visualisations. Reflecting this lack of research, this study critically evaluates the use and potential of computerised visualisation within this process. The research is divided into two components: case study analysis and reflections of the author following his involvement within the design and use of visualisations in a series of planning applications; and in-depth interviews with experienced practitioners in the field. Based on a critical review of existing literature, this research explores in particular the issues of credibility, realism and costs of production. The research findings illustrate the importance of the credibility of visualisations, a topic given insufficient consideration within the academic literature. Whereas the realism of visualisations has been the focus of much previous research, the results of the case studies and interviews with practitioners undertaken in this research suggest a ‘photo’ realistic level of details may not be required as long as the observer considers the visualisations to be a credible reflection of the underlying reality. Although visualisations will always be a simplification of reality and their level of realism is subjective, there is still potential for developing guidelines or protocols for image production based on commonly agreed standards. In the absence of such guidelines there is a danger that scepticism in the credibility of computer visualisations will prevent the approach being used to its full potential. These findings suggest there needs to be a balance between scientific protocols and artistic licence in the production of computer visualisation. In order to be sufficiently credible for use in decision making within the planning processes, the production of computer visualisation needs to follow a clear methodology and scientific protocols set out in good practice guidance published by professional bodies and governmental organisations.Newcastle upon Tyne for awarding me an International Scholarship and Alumni Bursar