Search Results - optical ((flow algorithm) OR (((((_ algorithm) OR (bat algorithm))) OR (bees algorithm))))

An evaluation of optical flow algorithms for crowd analytics in surveillance system by Kajo, I., Malik, A.S., Kamel, N.

“…The implementation of optical flow algorithms is investigated and an evaluation of those techniques is provided qualitatively as well as quantitatively. …”
Get full text
Get full text

Analysis of motion detection of breast tumor based on tissue elasticity from B mode ultrasound images using gradient method optical flow algorithm by Shuib F.M.M., Othman, M., Abdul Rahim, K., Zulkifli Z.

Subjects:

Analysis of Motion Detection of Breast Tumor Based on Tissue Elasticity From B Mode Ultrasound Images Using Gradient Method Optical Flow Algorithm by Shuib, FMM, Abdulrahim, K, Zulkifli, Z, Marinah Othman

Multilevel optimization for dense motion estimation by Saaban, Azizan, Kalmoun, El Mostafa, Ibrahim, Haslinda, Ramli, Razamin, Omar, Zurni

“…Experimental results on three image sequences using four models of optical flow with different computational efforts show that the FMG/Opt algorithm outperforms significantly both the TN and MR/Opt algorithms in terms of the computational work and the quality of the optical flow estimation.…”
Get full text
Get full text
Get full text

Investigation On Optical Fibre Configurations For Process Tomography by Ibrahim, Sallehuddin

“…The forward problem is solved for all combinations of flow model and sensor arrangement. Linear back projection (LBP) algorithm is used to reconstruct the image. …”
Get full text
Get full text
Get full text

ADAPTIVE MOTION ESTIMATION ALGORITHM FOR CROWDED SCENES by KAJO, IBRAHIM

“…However, algorithms based on optical flow and background subtraction cannot estimate themotion in real timeespecially in crowded scenes.…”
Get full text
Get full text

COMPARATIVE ANALYSIS OF OPTICAL FLOW MEASUREMENT TECHNIQUE by NIZAM AKBAR, AMAR NAZMI ZULKARNAIN

“…The four algorithms were used to estimate the flow rate where five simulations with five different flow rates were measured in order to determine the accuracy of each algorithm. …”
Get full text
Get full text

A comparison study on different crowd motion estimation algorithms using matlab by Kajo, I., Kamel, N., Malik, A.S.

“…This article describes different motion detection methods, gives a brief illustration of the optical flow conception, and presents in details the Lucas-Kanade and Horn-Schunk algorithms for optical flow estimation and their implementation using MATLAB. …”
Get full text
Get full text

Simulation of image fusion of dual modality (electrical capacitance and optical tomography) in solid/gas flow by Mohd Hafiz, Fazalul Rahiman, Rasif, Rasif, Ruzairi, Abd Rahim, Jaafar, Abdullah

Subjects: Get full text

Extract Motion from Picture Sequence by MOHD SHAFIQ AHMAD DAHALAN, MOHD SHAFIQ

“…Based on the assumption of the observed brightness (intensity) of any object point is constant over time interval and the movement is small, optical flow equation (OFE) is derived and used in algorithm to calculate optical flow for a particular motion. …”
Get full text
Get full text

A Study on Implementing Physiology-Based Approach and Optical Flow Algorithm to Thermal Screening System for Flu Detection by Kamarul Hawari, Ghazali, Norulzahrah, M. Zainudin, Suzaimah, Ramli, M. Lazim, Talib, Nor Asiakin, Hasbullah

“…To solve this issue, we have proposed a combination of physiology-based and optical flow algorithm to extract vascular network from the face. …”
Get full text
Get full text
Get full text

The impact of executive function and aerobic exercise recognition in obese children under deep learning by JING, XIN, ABDULLAH, BORHANNUDIN, ABU SAAD, HAZIZI, YANG, XIANGKUN

“…Initially, a motion recognition model based on STN and Lucas–Kanade optical flow algorithm optimization was constructed. …”
Get full text
Get full text

Passive Two-Camera System to Generate a Depth Map of a Scene and Depth Estimation using Optical Flow Techniques. by Lee, Sooyong

“…Matlab scripts implementing optical flow algorithms were written. The optical flow for a motion sequence was computed and the vector field that shows both the direction and magnitude of the corresponding motion displayed.…”
Get full text
Get full text

REAL-TIME HORN-SCHUNCK OPTICAL FLOW HARDWARE ARCHITECTURE FOR HIGH ACCURACY MOTION ESTIMATION by RUZALI, RUZALI

“…The optical flow constraint equation of Horn-Schunck (OFCE-HS) is an algorithm used to compute motion estimation from the apparent motion of image sequences. …”
Get full text
Get full text

An optical flow measurement technique based on continuous wavelet transform by Osman, A.B., Ovinis, M., Faye, I., Hashim, F.M., Osei, H.

“…CWT-based technique was accurately estimated the jet flow rate with standard error of 0.15 m/s, and outperformed the classical algorithms, including FFT, and DCC algorithms, which were measured with error of 3.65 m/s and 4.53 m/s respectively. …”
Get full text
Get full text

An optical flow measurement technique based on continuous wavelet transform by Osman, A.B., Ovinis, M., Faye, I., Hashim, F.M., Osei, H.

“…CWT-based technique was accurately estimated the jet flow rate with standard error of 0.15 m/s, and outperformed the classical algorithms, including FFT, and DCC algorithms, which were measured with error of 3.65 m/s and 4.53 m/s respectively. …”
Get full text
Get full text

Charge-coupled device based on optical tomography system for monitoring two-phase flow by Jamaludin J., Rahim R.A., Rahim H.A., Rahiman M.H.F., Rohani J.M.

Subjects: “…Image reconstruction algorithm…”

The analysis of facial feature deformation using optical flow algorithm by Dayang Nur Zulhijah, Awang Jesemi, Hamimah, Ujir, Irwandi, Hipiny, Sarah Flora, Samson Juan

“…This paper presents the study of facial feature deformation for each facial expression by using an optical flow algorithm and segmented into three different regions of interest. …”
Get full text
Get full text
Get full text

Multimedia traffic routing in multilayer WDM networks by Amphawan, Angela, Md Khair, Mohd Amirol, Hasan, Hasanuddin

“…The advent of real�time multimedia services over the Internet has stimulated new technologies for expanding the information carrying capacity of optical network backbones. Multilayer wavelength division multiplexing (WDM) packet switching is an emerging technology for increasing the bandwidth of optical networks.Two algorithms for the routing of the multimedia traffic flows were applied: (i) Capacitated Shortest Path First (CSPF) routing, which minimizes the distance of each flow linking the given source and destination nodes and satisfying capacity constraints; and (ii) Flow Deviation Algorithm (FDA) routing, which minimizes the network�wide average packet delay. …”
Get full text
Get full text
Get full text

Assessing Bat Roosts Using the LiDAR System at Wind Cave Nature Reserve in Sarawak, Malaysian Borneo by Nursyafiqah, Shazali, Teong, Han Chew, Mohd Shahir, Shamsir, Roberta Chaya, Tawie Tingga, Mohd Ridwan, Abd Rahman, Faisal Ali, Anwarali Khan

“…Bats that roost in large clusters, specifically Penthetor lucasi were determined through automated counting using connected components labelling, a graph theory algorithm mostly used in image analysis applications. …”
Get full text
Get full text
Get full text
Get full text