Results 61 to 70 of about 128,276 (265)

An Empiric Model of Face Detection based on RGB Skin Tone Color

Journal of Physics: Conference Series, 2019
Abstract Modern smartphone has been society’s lifestyle where every smartphone has a high quality digital camera with all the digital image processing feature. One of those features are face detection. Face detection is the most basic process of any face processing operations. Most digital images are stored in the form of RGB (Red, Green,
Syanti Irviantina, Hita, Saut Dohot Siregar, Robin, Ferawaty, Wenripin Chandra, Jusin   +6 more
openaire   +2 more sources

Unobtrusive silhouette extraction using multivariate analysis and shadow removal in RGB color model [PDF]

Journal of Reliable Intelligent Environments, 2016
Object extraction is the initial step for any image processing task, such as visual surveillance, object tracking and intelligent transport system. Apart from other techniques, such as biometric system, these methods do not require any physical contact with an individual and can be performed from a distance and, therefore, used severely.
Neeta Nain, Mohit Kumar Singh
openaire   +2 more sources

Response and inversion of skewness parameters to meteorological factors based on RGB model of leaf color digital image

PLOS ONE, 2023
In the natural environment, complex and changeable meteorological factors can influence changes in the internal physiology and phenotype of crops. It is important to learn how to convert complex meteorological factor stimuli into plant perception phenotypes when analyzing the biological data obtained under the natural field condition.
Pei Zhang, Zhengmeng Chen, Fuzheng Wang, Hongyan Wu, Ling Hao, Xu Jiang, Zhiming Yu, Lina Zou, Haidong Jiang   +8 more
openaire   +4 more sources

Advanced background modeling with RGB-D sensors through classifiers combination and inter-frame foreground prediction [PDF]

, 2014
An innovative background modeling technique that is able to accurately segment foreground regions in RGB-D imagery (RGB plus depth) has been presented in this paper.
Blanco Adán, Carlos Roberto del, Camplani, Massimo, García Santos, Narciso, Jaureguizar Núñez, Fernando, Salgado Álvarez de Sotomayor, Luis   +4 more
core   +2 more sources

Colloidal Opaline Composites as Throughput‐Scalable, Fully Transparent, and Color‐Tunable Radiative Cooling Exterior Films for Outdoor Photovoltaics

Advanced Functional Materials, EarlyView.
Particular thermal metamaterials are widely used as daytime radiative coolers merely by embedding thermally emissive nanoparticles (NPs) in liquid resins to form scalable, yet highly efficient cooling films in a cost‐effective way. However, randomly dispersed NPs, prevalently used thus far, cause strong scattering, limiting NP content and cooling ...
YongDeok Cho, Hyeon Ho Kim, Sewon Ahn, Jaewon Lee, Jieun Lee, Kwangjin Kim, Soyul Kwak, Hoodam Lee, Kyungsik Choi, Kyonghwa Song, Seungwoo Lee   +10 more
wiley   +1 more source

SemAttNet: Toward Attention-Based Semantic Aware Guided Depth Completion

IEEE Access, 2022
Depth completion involves recovering a dense depth map from a sparse map and an RGB image. Recent approaches focus on utilizing color images as guidance images to recover depth at invalid pixels.
Danish Nazir, Alain Pagani, Marcus Liwicki, Didier Stricker, Muhammad Zeshan Afzal   +4 more
doaj   +1 more source

Direct Surface Modification of the Epidermis Using Mussel‐Inspired Polydopamine with Multiple Anti‐Biofouling Functions

Advanced Healthcare Materials, EarlyView.
Surface modification using mussel‐derived polydopamine (PDA) is a versatile and robust biocompatible strategy that enables direct application to various epidermal surfaces, regardless of their morphological complexity or surface characteristics. The PDA‐coated epidermis exhibits multiple anti‐biofouling functionalities, including antibacterial and anti‐
Su Eon Lee, Hanna Lee, Jang Hwan Kim, Sungwook Park, Young Taek Oh, Hayoung Choi, Jeong‐Min Kim, Hye‐Jun Jo, Jun Hyun Park, Ho Jun Jin, Kwan Hyi Lee, Seung Ho Han, Hojun Kim, Jun Kyun Oh, Bong Hoon Kim   +14 more
wiley   +1 more source

Implementasi Color Quantization pada Kompresi Citra Digital dengan Menggunakan Model Clustering Berdasarkan Nilai Max Variance pada Ruang Warna RGB

Jurnal Teknologi Informasi dan Ilmu Komputer, 2021
Kompresi citra dapat dilakukan dengan menggunakan color quantization di mana dengan mengurangi jumlah warna yang terdapat pada citra maka akan dapat mengurangi jumlah bit yang digunakan untuk merepresentasikan warna – warna tersebut.
Tommy Tommy, Rosyidah Siregar, Andi Marwan Elhanafi, Imran Lubis   +3 more
doaj   +1 more source

Bayesian demosaicing using Gaussian scale mixture priors with local adaptivity in the dual tree complex wavelet packet transform domain [PDF]

, 2013
In digital cameras and mobile phones, there is an ongoing trend to increase the image resolution, decrease the sensor size and to use lower exposure times. Because smaller sensors inherently lead to more noise and a worse spatial resolution, digital post-
Aelterman, Jan, Goossens, Bart, Luong, Hiep, Philips, Wilfried, Pizurica, Aleksandra   +4 more
core   +1 more source

Roll‐To‐Roll Production of Smart Dressings for Wound Monitoring

Advanced Healthcare Materials, EarlyView.
This study presents a roll‐to‐roll manufactured smart wound dressing capable of visually monitoring key wound biomarkers, including pH, humidity, and temperature. By integrating colorimetric sensors into flexible dressing substrates, the device offers real‐time, equipment‐free insights for infection detection and wound management, representing a ...
Ziheng Wang, Yujin Ahn, Semin Kwon, Tianhao Yu, Yumin Dai, Julia Walsh, Joo Hun Lee, Sang Mok Park, Seul Ah Lee, Murtuza Peerbhai, Chandan K. Sen, Hyowon Lee, Young L. Kim, Hyunjoon Kong, Chi Hwan Lee   +14 more
wiley   +1 more source