600 results found.
Year: 2021, Volume: 21, Number: 2
... Computer Engineering Volume 21, Number 2, 2021 A Novel Steerable Filter in the Frequency Domain: The Rose Curve Filter -mer MİNTEMUR1, Hilal KAYA1, Recep DEMİRCİ2 ... β= 135 Fig.14 shows the results for the Cameraman image using Blood vessels are high-frequency components that can different angles for Lemniscate curves in the frequency have different directions ...
Terms matched: 2 - Score: 86 - 2,264k
Year: 2021, Volume: 21, Number: 2
... Besides attaching tuning stub elements to radiating patch to has been found that with certain stub dimensions the operating obtain multi band characteristics [6-8] a U-shaped open stub frequency shifts about 24% -27% to the lower ranges and it is possible to design the antenna with more compact sizes at these has been proposed for ...
Terms matched: 1 - Score: 182 - 1,472k
Year: 2021, Volume: 21, Number: 2
... the I. INTRODUCTION inverter. All this makes it possible not only to have a DTC Permanent magnet synchronous motors (PMSM) are operating at a fixed switching frequency but also to take into efficiently used in industrial applications. They have account the nonlinearity and uncertainty of the system, relatively higher power density, high torque ...
Terms matched: 1 - Score: 24 - 1,381k
Year: 2021, Volume: 21, Number: 2
... . Neighbors are labeled using binary code {0, 1}. of a gradient. The edge feature gives shape information A histogram is built to represent the frequency of which has proven to be relatively effective in visual contour occurrences of particular binary patterns over the image tracking. The sensitivity of the edge feature to illumination ...
Terms matched: 1 - Score: 1 - 1,876k
Year: 2021, Volume: 21, Number: 1
... appliance in accordance with the usage habits is ensured by i,j activated in food activity category. TV and SR were used in binary variable μa. The frequency of daily use of the television activity category. PC could be used during an i,j device is K a. Power on/off switch position ...
Terms matched: 1 - Score: 9 - 1,786k
Year: 2021, Volume: 21, Number: 1
... image is built from the domain encoding saves transformation costs [22]. However, quantized coefficient matrix. The fitting variables are two- in the nonspatial (frequency) domain, a transform is applied dimensional (x, y). The encoding and decoding processes with the aim of distributing image energy in a form ...
Terms matched: 1 - Score: 7 - 1,431k
Year: 2021, Volume: 21, Number: 1
... I. improves the results as compared to contemporary and well- Mathematical equations for the global histogram established image enhancement approaches. The developed equalization (fheq), frequency domain low pass filtering (fblr), technique is implemented partially in the graphics wavelet domain edge detection (fedg), data fusion with processing unit ( ...
Terms matched: 1 - Score: 9 - 2,116k
Year: 2021, Volume: 21, Number: 1
... (a) (b) (c) Figure 4. Subspace identification data for P-AFO and DDPC control gains. (a) Sine input signal with scanning frequency; (b) Output signal measured from P-AFO; (c) DDPC control gains, K „w p, K e Finally, stride frequency study was ...
Terms matched: 1 - Score: 32 - 1,416k
Year: 2021, Volume: 21, Number: 1
... that problem definition that have driven the whole study the frequency and time-frequency domain approaches might presented in the paper ... range of artifacts, which often lead to compared to frequency-domain approaches. erroneous judgment towards the heart condition. ... response Other studies exemplified the usefulness of the Hilbert to that, many of the research efforts have been carried ...
Terms matched: 5 - Score: 189 - 3,863k
Year: 2021, Volume: 21, Number: 1
... [3] and [7 ], an analysis is presented based on the frequency tracking is performed by a proportional-integral (PI) loop filter and phase integrator ... 2016. synchronization of power electronic converters in polluted and doi:10.1016/j.rser.2016.11.038 variable-frequency environments," IEEE Transactions on Power [22] Y. F. ...
Terms matched: 2 - Score: 131 - 1,371k