Cluster analysis of kitchen cabinet operation posture based on OpenPose technology

Zhou, Chengmin; Huang, Ting; Luo, Xin; Kaner, Jake; Fu, Xiaoman

doi:10.1016/j.ergon.2022.103352

Cited by 7 publications

(7 citation statements)

References 32 publications

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“…In recent years, posture estimation techniques have found applications in diverse fields such as manufacturing, sports, and entertainment, leading to the exploration of various approaches [8][9][10]. Additionally, in the field of architecture, posture estimation has been used to design comfortable living spaces by analyzing human behavior [11,12].…”

Section: Methodsmentioning

confidence: 99%

Place and Independence Are Formed by Moving Furniture

Masaki,

Tomita,

Horiba

et al. 2024

Buildings

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In contemporary architectural design, a noticeable trend emerges in the meticulous planning of common areas, with an emphasis on fostering the free movements of users within these areas. It is important to consider the architectural elements that influence user behavior in these environments. Previous studies have delved into the relationship between architecture and user activity, often through questionnaires and activity surveys conducted in arbitrary spaces. However, such data are discontinuous and only capture a portion of the space. Therefore, in this study, continuous and extensive recordings were performed in an arbitrary space using a video camera to capture the entirety of the area. Consequently, we were able to comprehend the relationship between architecture and people’s activities and observe the formation of user autonomy through their decisions to rearrange furniture. Furthermore, an “Open Pose” system was used to detect people and generate a user stay distribution chart. This was achieved by converting it into a plan view using perspective projection transformation, thereby obtaining objective data automatically. Consequently, we verified the feasibility of conducting visually comprehensible processing using tools like “Open Pose”, which was used in one segment of the experiment.

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Section: Methodsmentioning

confidence: 99%

Place and Independence Are Formed by Moving Furniture

Masaki,

Tomita,

Horiba

et al. 2024

Buildings

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“…(3) finally, we obtained 190 pieces of studies as sources, including the total number of resulting publications, countries of publication, relationships between countries, and hot keywords, which were input into VOSviewer bibliometric software for further analysis. The distribution of the publication times, main authors and institutions, research hot topics, and development trends of the related literature were analyzed by means of knowledge mapping visualization, to provide references for subsequent research [17].…”

Section: Methodsmentioning

confidence: 99%

The State of the Art of Biomechanics Applied in Ergonomic Furniture Design

Liu,

Hu,

Kasal

et al. 2023

Applied Sciences

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Furniture as a functional object must satisfy both artistic and scientific requirements. In particular, ergonomic factors are very important in furniture design in terms of human health and productivity. To make furniture designs at the ideal intersection of science and art, it is necessary to approach furniture design with a scientific systematic. Accordingly, this paper summarizes and analyzes the current state of biomechanics in ergonomic furniture design, covering an overview of the biomechanics utilized in different types of furniture design, biomechanical analysis, and testing methods. In the conclusion of the study, the literature analysis identifies the key topics and areas of future exploration regarding the use of biomechanics in ergonomic furniture design. The findings of the review indicate that (1) the primary studies on biomechanics used in furniture design concentrate on special furniture, such as wheelchairs and transportation vehicle seats, with minimal investigation performed on common furniture; (2) mechanical analysis, experimental testing, and computer-aided ergonomics represent the main techniques applied in furniture design biomechanics; (3) the reliability of biomechanics used in furniture design needs to be improved due to the lack of fundamental parameters of the muscles and skeleton of the human body; and (4) more attention should be paid to the use of biomechanics in the design of common furniture, such as household and office furniture, which affects people’s health and comfort. The scientific and rational application of biomechanics should be integrated into ergonomic furniture design to promote healthy living and enhance work efficiency.

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“…Open Pose can demonstrate stable tracking in the presence of underbody occlusion or non-frontal lobe tracking to extract human key points from datasets [ 26 ]. It can extract 25 human key points from 2D pictures in low-light conditions, as shown in Figure 2 .…”

Section: The Proposed Methodsmentioning

confidence: 99%

Assessment System for Child Head Injury from Falls Based on Neural Network Learning

Yang,

Tsui,

2023

Sensors

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Toddlers face serious health hazards if they fall from relatively high places at home during everyday activities and are not swiftly rescued. Still, few effective, precise, and exhaustive solutions exist for such a task. This research aims to create a real-time assessment system for head injury from falls. Two phases are involved in processing the framework: In phase I, the data of joints is obtained by processing surveillance video with Open Pose. The long short-term memory (LSTM) network and 3D transform model are then used to integrate key spots’ frame space and time information. In phase II, the head acceleration is derived and inserted into the HIC value calculation, and a classification model is developed to assess the injury. We collected 200 RGB-captured daily films of 13- to 30-month-old toddlers playing near furniture edges, guardrails, and upside-down falls. Five hundred video clips extracted from these are divided in an 8:2 ratio into a training and validation set. We prepared an additional collection of 300 video clips (test set) of toddlers’ daily falling at home from their parents to evaluate the framework’s performance. The experimental findings revealed a classification accuracy of 96.67%. The feasibility of a real-time AI technique for assessing head injuries in falls through monitoring was proven.

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Cluster analysis of kitchen cabinet operation posture based on OpenPose technology

Cited by 7 publications

References 32 publications

Place and Independence Are Formed by Moving Furniture

Place and Independence Are Formed by Moving Furniture

The State of the Art of Biomechanics Applied in Ergonomic Furniture Design

Assessment System for Child Head Injury from Falls Based on Neural Network Learning

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