Results 1 to 10 of about 106,746 (148)
An Improve Differential Box Counting Method to Estimate Fractal Dimension [PDF]
The mathematical concept that used to measure the complexity of the fractal sets is known as fractal dimension. It is considered as a global feature for fractal images.
N.M.G. Alsaidi, W.J. Abdulaal
doaj +2 more sources
The microscopic characteristics of particle matter and image algorithm based on fractal theory [PDF]
The effects of ash and sulfur content on the morphology of particulate matter (PM) in diesel particle filter (DPF) were investigated with five different components of lubricants. The aggregate morphology of primary particles in diesel were analyzed using
Tan Piqiang +4 more
doaj +1 more source
The box-counting dimension, which can effectively reflect the complexity and self-similarity of models, is an important method for calculating the fractal dimension of models.
Chong Wang, Weiqiang An
doaj +1 more source
Successive flashover would result in carbonized tracking on insulator surface and cause deterioration to the insulation. Thus, investigation of the tracking can be beneficial in understanding flashover characteristics during long-term operation.
Xiaolong Li, Chen Cao, Xin Lin
doaj +1 more source
Box dimension of the border of Kingdom of Saudi Arabia
Fractal dimension unlike topological dimension is (usually) a non-integer number which measures complexity, roughness, or irregularity of an object with respect to the space in which the set lies.
Mohammad Sajid +5 more
doaj +1 more source
Fractal dimension is an appropriate indicator to describe the complexity of a certain geometry, and box-counting analysis is proved to be an effective and appropriate method for fractal dimension estimation which is widely used.
Jiaxin Wu, Xin Jin, Shuo Mi, Jinbo Tang
doaj +1 more source
A BOX-COUNTING METHOD TO CHARACTERIZE DEGREES OF FOLIAGE CLUMPING USING AIRBORNE AND SIMULATED LIDAR DATA [PDF]
Monitoring forest productivity and health is key to sustainable ecosystem management and informed decision making. A key parameter used in monitoring forest resources is the leaf area index (LAI), which is defined as the one-sided leaf area per unit ...
M. van Leeuwen +3 more
doaj +1 more source
Root fractal analysis is instrumental in comprehending the intricate structures of plant root systems, offering insights into root morphology, branching patterns, and resource acquisition efficiency.
Shulin Liu +4 more
doaj +1 more source
An exploratory model for sediment-hosted lead and zinc deposits by using the fractal method in Yazd block- Central Iran [PDF]
Structure processes have a significant role in forming sediment-hosted lead and zinc deposits. In other words, they are formed in an individual pattern located in the related rift basins.
سمیه عباس زاده +2 more
doaj +1 more source
New Approaches to Fractal Dimension Estimation With Application to Gray-Scale Images
Two new approaches for calculating box-counting fractal dimension (FD) estimates for gray-scale images are considered to overcome some of the limitations of the standard box-counting method, which requires setting a threshold in a pre-processing step ...
Piotr D. Szyperski, D. Robert Iskander
doaj +1 more source

