Analysing 88 sources published from 2011 to 2021, this article presents a first systematic review of the computer vision-based analysis of buildings and the built environment. Its aim is to assess the potential of this research for architectural studies and the implications of a shift to a cross-disciplinarity approach between architecture and computer science for research problems, aims, processes, and applications. To this end, the types of algorithms and data sources used in the reviewed studies are discussed in respect to architectural applications such as a building classification, detail classification, qualitative environmental analysis, building condition survey, and building value estimation. Based on this, current research gaps and trends are identified, with two main research aims emerging. First, studies that use or optimise computer vision methods to automate time-consuming, labour-intensive, or complex tasks when analysing architectural image data. Second, work that explores the methodological benefits of machine learning approaches to overcome limitations of conventional analysis to investigate new questions about the built environment by finding patterns and relationships among visual, statistical, and qualitative data. The growing body of research offers new methods to architectural and design studies, with the article identifying future challenges and directions of research.
COVID-19 lockdowns led to a reassessment of housing conditions and created greater awareness of their impact on wellbeing and inequalities. Changes in home use and lived experience during the pandemic were studied through a survey of London residents (n = 1250) in 2021, focusing on issues of housing design, perceptions of housing quality, and future housing expectations. The survey found that a quarter of all dwellings and at least one room in a third of homes were deemed too small and failing to meet the needs of occupants. Renters with a shortage of space and poorly maintained or designed homes suffered most. A total of 37.9% of respondents reported that their wellbeing was affected by housing conditions. While for well-designed homes aspects of dwelling size were considered the highest priority, dwelling layout, usability, adaptability, and flexibility were equally key concerns. However, how problems of housing design, quality, and size are understood often depends on highly individual experiences and expectations. By highlighting the importance of lived experience, the pandemic shows the limitations of current, normative design standards. Future space standards need greater flexibility in the distribution of floor areas and should consider a wider range of home uses to ensure more equitable and long-term housing provision.
COVID-19 has heightened awareness of how housing design and quality can dramatically impact the mental and physical wellbeing of an individual. Adding to existing housing problems, long-term demographic changes, and failures in building maintenance as well as safety and housing design standards, the pandemic has exacerbated existing housing inequalities. Through 50 in-depth interviews with London residents conducted in early 2021, the paper studies how experiences of changing home uses and perception of the quality and design of domestic space affected the wellbeing of participants during the pandemic. The paper focuses on design-related housing aspects such as environmental comfort, the agency to make changes to a home, notions of privacy and security, and a lack of space. This reveals how changes in domestic use and future housing preferences might have a long-term impact on dwelling design. The wide-ranging lived experiences and subjective perceptions of the home call for a more inclusive approach to housing and social policies that consider the value of architectural design. Based on the findings and discussion, the paper concludes with housing design policy recommendations that should be taken into account to improve future housing quality and design.
Comparative housing studies traditionally focus on housing systems and social or economic policy, only rarely considering design issues. Through an examination of subsidized housing and its design in 20 countries, this paper explores how design research can benefit cross-national housing studies. Subsidized housing is essential to delivering decent and affordable homes, underpinning the right to housing. To relate design dimensions to housing systems, the analytical focus is on regulatory instruments, technical standards, and socio-spatial practices as well as housing providers, tenures, and target groups. Design research benefits the contextualization of housing systems and design outcomes in several ways. It reveals the contextual and contingent nature of regulatory cultures and instruments, socio-technical norms and standards, and socio-cultural expectations and practices that shape housing solutions. The paper concludes by considering productive ways architectural design research might contribute to an interdisciplinary housing research agenda by offering new means of theorization and analysis beyond traditional housing system typologies.
Research, professional practice, and learning in architecture are becoming increasingly integrated as the understanding of research and practice is transforming and research assessment criteria are expanding. This changing research landscape has created more diverse iterative and cyclical design research processes and opened new areas of exploration and experimentation in architecture. Building on existing tripartite design research models, such as research ‘into’, ‘for’, and ‘through’ or research stages of ‘processes’, ‘products/outcome’, and ‘performance/impact’, this paper uses the concepts of ‘process-driven’, ‘output-driven’, and ‘impact’ to analyse and classify current architectural design research practices. This framework is used to clarify how research criteria are differently understood in academia and practice, explore the challenges arising from translation between them, and analyse the methods commonly used. While focusing on the UK context, the paper offers transferable insights while using some international case studies.
The recent growth of cooperative housing in Spain questions existing design standards and regulations as well as cultural norms of ownership, management and current housing typologies. This paper analyzes the design opportunities and challenges emerging from this. It studies the transformative capacity of housing cooperatives and how the realization of new social, spatial and economic demands is restricted by regulatory and administrative frameworks that limit collective ownership and use. Based on a case study analysis of recent projects in Barcelona, the paper discusses how regulations condition housing design, but also why changing ideas of ownership, household and dwelling structures require a review of how regulations are formulated and implemented. It examines this in the context of designing with housing cooperatives and their ethos defined by engagement in and responsibility for all decision-making processes and self-management. In cooperative housing, architecture is a process, not a product, one that extends beyond the completion of a building. This gives credibility to the claim of cooperative housing not just as a grassroots response to housing failures, but also as a political project of democratization and social transformation.