A5079475521- Color Science and Applications
- Color perception and design
- Visual perception and processing mechanisms
- Multisensory perception and integration
- Additive Manufacturing and 3D Printing Technologies
- Nanomaterials and Printing Technologies
- Digital Media and Visual Art
- Water Quality Monitoring and Analysis
- Olfactory and Sensory Function Studies
- Diverse Topics in Contemporary Research
- Energy and Environmental Systems
- Image Enhancement Techniques
- Video Surveillance and Tracking Methods
- Industrial Vision Systems and Defect Detection
- TiO2 Photocatalysis and Solar Cells
- Computer Graphics and Visualization Techniques
- Library Collection Development and Digital Resources
- Environmental Impact and Sustainability
- Educational Systems and Policies
- Hand Gesture Recognition Systems
- Advanced Vision and Imaging
- Categorization, perception, and language
- Human Mobility and Location-Based Analysis
- Hydrological Forecasting Using AI
- Cultural Heritage Management and Preservation
Chulalongkorn University
2011-2021
Kanagawa Institute of Technology
2019
Abstract This study investigates the relationship between color perceptual attributes and emotions, as well influence of different cultural backgrounds. Totally 214 samples were evaluated on 12 emotion variables by subjects from seven region groups in psychophysical experiment. By factor analysis, it was found that three factors sufficient to represent 80 “region‐emotion” variables. For each variable, there is no distinct difference among groups. The could be divided into four categories,...
Abstract Colour emotion is a feeling or induced in our brains when we look at colour. In this article, the colour emotional responses obtained by conducting visual experiments different regions, namely Hong Kong, Japan and Thailand, using set of 218 samples are compared quantitative approach an attempt to study influence cultural geographical locations. Twelve pairs emotions described opponent words were used. These word warm–cool, light–dark, deep–pale, heavy–light, vivid–sombre,...
Abstract During the colour perception process, an associated feeling or emotion is induced in our brains, and this kind of known as emotion. In Part I study, a quantitative analysis cross‐regional differences similarities emotions well influence hue, lightness, chroma on subjects from Hong Kong, Japan, Thailand, was carried out. II, any two regions were compared directly using planners showing effect lightness colours. The can help designers to understand taste feelings target customers...
The human posture estimation in surveillance caring application can improves the people everyday life, In this paper, we propose a method that is invariant to background, distance of camera location, size and cloths frames. A silhouette projected horizontal vertical histograms for features extraction. important are based on length width body parts human. proposed more suitable classifying into four main categories such as standing, lying, sitting, bending, obviously appeared with high...
This research analyzed the printability of compostable films commercialized in Thai market such as PLA/PBAT and PBAT/starch; to comply with EN 13432 standard by using flexographic water based ink. A narrow web printing press was set up opperated. Print quality parameters optical density, tone reproduction, print contrast uniformity were investigated. Results showed that these hydrophobic nature, combination fracture voids substrates’ surface. Even substrates could be printed relatively well...
Abstract An environmental performance index (EPI) is introduced to evaluate the activities of a printing house based on three impacts: carbon footprint, volatile organic compound emissions, and waste. As main causes degradation are operation machinery usage materials, we aimed integrate impacts interpret EPI or friendliness houses. Our results demonstrate that awareness increased with improvements EPI, following modification processes choices materials. Various scenarios, including...
With the advancement of digital camera functions that are installed in smartphones, behavior taking photos and sharing them with others has become a daily experience for many people. Meanwhile, travelers, it is important to select sightseeing places plan an appropriate route them. There studies on recommendation systems their routes. However, these conventional studies, there problem information place reluctantly visited by traveler, such as business trip, becomes noise and, result, might...
Human emotions induced by colors are various but the expressed through words and languages. In order to analyze languages, visual assessment tests against color twelve kinds of word pairs were carried out in Japan, Thailand, Hong Kong UK. The numerical expression each emotion is being tried as a formula with an ellipsoid-shape resembling that difference formula. this paper, 'Soft- Hard' was mainly discussed. application via empirical formulae derived from kansei database (database sensory...
Abstract Printed images of food products appearing on packaging usually include vivid colors in order to draw the attention customers and influence their buying decisions product. Buying Durio zibethinus L. or Durian cv. Monthong are not instantaneous. Packaging designers marketers need understand how color stimuli impact customer's decision process. The attributes durian images, such as hue, saturation, intensity based HSI system were evaluated for examining generating stimuli. A...
Restoration of faded color images using digital technology has become widely accepted as a very effective and practical method. can be done if the bleach matrix is known, but usually it not known. We applied two methods based on subjective judgment to restore old prints. The first method uses conversion with coefficients that are determined known or desirable color. second restores image by trial error judging resulting image. For method, important use many colors calculate coefficients....
This work focused on the printing of semiconductor TiO 2 thin films for solar cell applications by 3D system. We demonstrate a Liquid Deposition Modeling (LDM) type controlling pattern electrode. The advantage this printer is able to vary numbers printed layer as well different levelling one time operation. Our aim was study effects operating parameters printer, such nozzle size, speed and pressure thickness uniformity films. Using commercial paste, precursor were deposited conductive...