Results 21 to 30 of about 147,931 (292)

A survey on RGB-D datasets

Computer Vision and Image Understanding, 2022
This paper was published at Computer Vision and Image Understanding.
Alexandre Lopes, Roberto Souza, Helio Pedrini   +2 more
openaire   +2 more sources

Structure-Preserving Binary Representations for RGB-D Action Recognition [PDF]

, 2015
In this paper, we propose a novel binary local representation for RGB-D video data fusion with a structure-preserving projection. Our contribution consists of two aspects.
Liu, Li, Shao, Ling, Yu, Mengyang
core   +1 more source

colorspace: A Toolbox for Manipulating and Assessing Colors and Palettes

Journal of Statistical Software, 2020
The R package colorspace provides a flexible toolbox for selecting individual colors or color palettes, manipulating these colors, and employing them in statistical graphics and data visualizations.
Achim Zeileis, Jason C. Fisher, Kurt Hornik, Ross Ihaka, Claire D. McWhite, Paul Murrell, Reto Stauffer, Claus O. Wilke   +7 more
doaj   +1 more source

QUALITY ASSESSMENT OF THE TOFFEE WITH SWEETENERS AND DYE FROMWALNUT SEPTUM OR KERNEL’S PELLICLE

Journal of Engineering Science (Chişinău), 2023
Reduction of “bad” carbohydrates in sweets is a complex issue, because carbohydrates provide important sensory, physical and textural properties of food.
BANTEA-ZAGAREANU, Valentina, SANDU, Iuliana, BAERLE, Alexei, TATAROV, Pavel   +3 more
doaj   +1 more source

Experimental demonstration of RGB LED-based optical camera communications [PDF]

, 2015
Red, green, and blue (RGB) light-emitting diodes (LEDs) are widely used in everyday illumination, particularly where color-changing lighting is required.
Ghassemlooy, Zabih, Png, Lih Chieh, Tang, Xuan, Tsai, Hsin-Mu, Han, Dahai, Le Minh, Hoa, Luo, Pengfei, Zhang, Min   +7 more
core   +1 more source

Bayer noise quasisymmetric functions and some combinatorial algebraic structures [PDF]

Categories and General Algebraic Structures with Applications
Recently, quasisymmetric functions have been widely studied due to their big connection to enumerative combinatorics, combinatorial Hopf algebra and number theory.
Adnan Abdulwahid
doaj   +1 more source

Fast Method of Registration for 3D RGB Point Cloud with Improved Four Initial Point Pairs Algorithm

Sensors, 2019
Three-dimensional (3D) point cloud registration is an important step in three-dimensional (3D) model reconstruction or 3D mapping. Currently, there are many methods for point cloud registration, but these methods are not able to simultaneously solve the ...
Peng Li, Ruisheng Wang, Yanxia Wang, Ge Gao   +3 more
doaj   +1 more source

Uso de imágenes digitales para evaluar la respuesta colorimétrica de plantas de lisianthus, en soluciones nutritivas en sistemas hidropónicos

Terra Latinoamericana, 2020
Lisianthus es una planta ornamental, que en los últimos años adquirió una gran importancia en el mercado nacional e internacional por su belleza y variedad de colores, este cultivo tradicionalmente se establece en suelo y hay poca información en relación
Daniela Rodríguez-Serrano, Francisco Marcelo Lara-Viveros, Susana Graciela Sánchez-Herrera, Graciano Javier Aguado-Rodríguez   +3 more
doaj   +1 more source

DEVELOPING DESIGN OF AUTOMATIC EGG QUALITY DETECTOR USING ROI AND RGB TEMPLATE METHODS

Barekeng, 2022
The eggs of purebred chickens always become the major choice for satisfying people’s needs for nutrients. The way to process them is easy, and the prices are relatively cheap for all people.
Teguh Herlambang, Andy Suryowinoto, Moch Zakaria, Berny Pebo Tomasouw   +3 more
doaj   +1 more source

RGB-D Visual Odometry via Low Order Gaussian Gradient Metrics

, 2023
This paper gives a direct Visual Odometry (VO) of RGB-D cameras by using features conducted with low-order  Gaussian derivative functions such as Gaussian gradient operator.
Xu An (14656626), Christophe Rosenberger (16414355), Zhigang Yao (14643233), Christophe Charrier (16414354)   +3 more
core   +1 more source