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The purpose of this paper is to build a mobile visual search service system for the protection of Dunhuang cultural heritage in the smart library. A novel mobile visual search model for Dunhuang murals is proposed to help users acquire rich knowledge and services conveniently.

First, local and global features of images are extracted, and the visual dictionary is generated by the k-means clustering. Second, the mobile visual search model based on the bag-of-words (BOW) and multiple semantic associations is constructed. Third, the mobile visual search service system of the smart library is designed in the cloud environment. Furthermore, Dunhuang mural images are collected to verify this model.

The findings reveal that the BOW_SIFT_HSV_MSA model has better search performance for Dunhuang mural images when the scale-invariant feature transform (SIFT) and the hue, saturation and value (HSV) are used to extract local and global features of the images. Compared with different methods, this model is the most effective way to search images with the semantic association in the topic, time and space dimensions.

Dunhuang mural image set is a part of the vast resources stored in the smart library, and the fine-grained semantic labels could be applied to meet diverse search needs.

The mobile visual search service system is constructed to provide users with Dunhuang cultural services in the smart library. A novel mobile visual search model based on BOW and multiple semantic associations is proposed. This study can also provide references for the protection and utilization of other cultural heritages.

Information makes an important contribution to the promotion of the creativity of visual artists. This work aims to explore relevant research through a systematic review of the literature and discuss the impact of information on visual artists' creativity.

A systematic literature review was conducted through Preferred Reporting Items for Systematic reviews and Meta-Analyses method. The authors searched and retrieved 1,320 papers from which, after evaluation, 41 papers have been analyzed.

Two thematic categories were identified for visual artists' information needs: (1) the need for professional development and (2) the need for creative techniques and materials. In terms of information sources visual artists employ, the authors have also identified seven broad categories: (1) conventional resources (galleries, museums, etc.), (2) professional scholar sources, (3) digital art websites, (4) informal information online and colleagues, (5) libraries, (6) personal collections and (7) professional scholar social networks. In addition, the study proceeded to classify the obstacles faced by visual artists in their search for visual information into two general categories: (1) environmental barriers and (2) digital literacy barriers.

Although the investigation of the information needs satisfaction of visual artists as well as the evaluation of their information behavior patterns and information literacy competences is essential, it is understudied. This paper summarizes the relevant literature in a concrete and systematic way providing evidences to be considered in a variety of situations, i.e. developing lifelong learning programs, managing visual art library collections, library services development for artists, etc.

The purpose of this study is to explore how undergraduate and graduate students use visual resources in their papers and presentations and what role images play in their academic work. It also focused on analyzing the types of image use/reuse in academic work.

This study was designed using an exploratory, qualitative approach. In all, 15 participants were recruited. Multiple sources of data were collected, including visual evidence, questionnaires and interviews. It adopted consensual qualitative research for data analysis.

This study finds a prevalent reuse of images in student presentations but limited use and reuse in papers. Images in presentations were primarily reused as objects for engaging and esthetic purposes. Reuse of images as a source of information was not common and in some cases problematic when students were missing context. The type of use/reuse of images in the papers was more varied with examples of creative use and transformative reuse.

This paper contributes to a better understanding of how students use and reuse images for academic papers and presentations. Results have important implications for teaching visual literacy and re-purposing images in higher education.

This paper analyses educational use/reuse of images along the data/object spectrum and distinguishes between different types of image use and reuse.

This paper aims to examine how client requirements undergo representational and transformational shifts and changes in the design process and explore the consequence of such changes.

A series of design resources relating to hospital departmental configurations are examined and analysed using a social semiotic framework. The findings are supplemented by practitioner opinion.

Construction project requirements are represented and transformed through semiotic resource use; such representations deliver specific meanings, make new meanings and affect project relationships. Requirement representations may be understood as socially motivated meaning-making resources.

The paper focuses on one set of project requirements: hospital departmental configurations from a National Health Service hospital construction project in the UK.

The use of semiotic resources in briefing work fundamentally affects the briefing and design discourse between client and design teams; their significance should be noted and acknowledged as important.

The findings of the paper indicate that briefing and design work may be understood as a social semiotic practice.

This original paper builds upon scholarly work in the area of construction project communications. Its fine-grained analysis of briefing communications around representations of specific requirements is novel and valuable.

The purpose of this paper is to examine the literature on the information behavior of practicing visual artists to determine if a consistent model emerges and what further research is necessary.

Works dealing with the information needs and uses relevant to the creative activities of visual artists are discussed in the paper. These works are assessed for their contributions toward understanding of the specific information behaviors of practicing artists.

The results show that a consistent model of artists' information behavior emerges. However, nearly all of the literature focuses on art students, academic art faculty, or librarians, and so any claim that practicing artists fit the model is largely unsupported by research. There have been no published studies of communities of practicing visual artists. The implications of defining artists as communities of practice are discussed.

Research is proposed that studies the information behavior of communities of practicing visual artists in order to confirm or amend the existing model.

Practitioners will have their attention drawn to an underserved user population whose information needs and behaviors have not been directly targeted for research. They will recognize the need for study of their own artist communities and the development of services for them.

This paper directs the discussion of artists' information behavior away from the art‐library‐specific literature, where it has largely resided, as a means of adjusting the focus of research onto the largely unstudied and underserved communities of practicing artists.

This paper surveys theoretical and practical issues associated with a particular type of information retrieval problem, namely that where the information need is pictorial. The paper is contextualised by the notion of a visually stimulated society, in which the ease of record creation and transmission in the visual medium is contrasted with the difficulty of gaining effective subject access to the world's stores of such records. The technological developments which, in casting the visual image in electronic form, have contributed so significantly to its availability are reviewed briefly, as a prelude to the main thrust of the paper. Concentrating on still and moving pictorial forms of the visual image, the paper dwells on issues related to the subject indexing of pictorial material and discusses four models of pictorial information retrieval corresponding with permutations of the verbal and visual modes for the representation of picture content and of information need.

The purpose of this study is to synthesize prior user-centered research to develop and present a generalized framework for evaluating visual, i.e. both image and video digital libraries. The primary objectives include comprehensively examining the current state of visual digital library research to: develop a generalized framework applicable for designing user-centered evaluations of visual digital libraries; identify influential experimental factors warranting assessment evaluation as part of specific contexts; and provide examples of applied methods that have been used in research, demonstrating notable findings.

The framework presented in the present study depicts a set of user-centered methodological considerations and examples, synthesized from a review of prior research that provides significant understanding of users and uses of visual information.

Primary components for digital library evaluation, pertaining to user, interaction, system and domain and topic, and their implications for interactive research are presented. Methods, examples and discussion are presented for each primary evaluation component of the framework.

Previously applied evaluations and their significance are described and presented as part of the developed framework, providing the importance of each component for practical application in future research and development of interactive visual digital libraries.

Visual digital libraries warrant individual assessment, apart from other types of digital collections, as they offer users more ways to retrieve and interact with collection items. The present study complements prior digital library evaluation research by demonstrating the need for a separate framework due to variations influenced by visual information and reporting on evaluations from different perspectives.

Little is known about the information‐seeking behavior of practicing visual artists; what research exists has focused largely on art students, art faculty and librarians, although an untested model does emerge. The aim of this paper is to report the findings of an empirical study of a community of practicing visual artists, and to determine whether the model can be applied to such communities.

A quantitative study was administered to a sample of a community of practicing visual artists in order to determine the community's use of various information sources in the service of creative and sales activities.

The paper finds that the model may be applied to practicing visual artists. It provides a portrait of the information behavior of a specific community of practice, and suggests how information use may differ, while following the model, among different demographic groups within the community.

The research approach and findings do not conclusively define the uses that artists make of information. The sample size prohibits definitive analysis by demographic data. The quantitative approach facilitates effective identification of community behaviors, but qualitative research might enhance these findings by illuminating the information‐seeking and use processes of individuals.

Information providers will have a means of gathering and analyzing data about the information behaviors of specific communities of visual artists to be used in the creation of enhanced information environments.

The paper presents the first published research into the information behavior of a community of practicing visual artists without regard to alternative sources of income, academic affiliation, or library use. It presents a means of focusing on these unstudied and underserved communities.

The purpose of this paper is to report on the results of an exploratory study on the use of unmanned aerial vehicles (UAV) as a visual data collection tool in the architecture, engineering, construction and facility management industry for the inspection of pathological manifestations in building facades.

The methodology used a field research experimental approach, where three case studies were carried out involving buildings of medium and high elevation. The protocol of activities included image collection and processing stages, as well as detailed analysis of the collected visual data for the identification of pathological manifestations in building facades.

The findings emphasize the technical feasibility and efficacy of inspections with UAV, showing that among the visual assets produced, digital photographs collected with the aircraft were more effective for the detection of pathologies when compared to the three-dimensional models and orthomosaics generated by digital photogrammetry software.

The research has formulated the protocol for the inspection of facades using UAV and the comparative analysis of visual assets that can be generated for inspection purposes.