Similar words: invariably, invariable, variant, ovarian, variance, bavarian, at variance, ovarian cyst. Meaning: n. a feature (quantity or property or function) that remains unchanged when a particular transformation is applied to it. adj. 1. unaffected by a designated operation or transformation 2. persistent in occurrence and unvarying in nature.
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61. Those salient regions are represented by 3 invariant features of gradient orientation, moment and canonical hue. They are used for scene recognition in terms of their match ratio.
62. Experimental results prove that extracted features using phase congruency is invariant to image illuminance (or contrast) and noise.
63. Method for invariant feature extraction based on shape boundaries are proposed.
64. Then an improved method, namely translation invariant de noising was proposed.
65. It is proved the existence of local limit cycle when there exists critical points in every invariant cylinder.
66. The time - variant reliability problem is turned into time - invariant reliability problem by fast integration method.
67. Some nonclassical potential symmetry generators and group - invariant of heat equation and wave equation were determined.
68. Then making use of the first law of thermodynamics, we conclude that the Hawking temperature is invariant.
69. From the experiments and analysis carried out in the paper, the optimal denoising results can be obtained by the combination of the empirical Wiener filter and the translation invariant wavelet.
70. The invariant tensor under projective transformations of semi - symmetric metric - recurrent connections is obtained.
71. We give the characteristic properties of a class of lie algebras with a symmetric invariant non-degenerate bilinear form and a sufficient condition.
72. The rotation invariant amplitude phase composite circular harmonic filter (CHF) is proposed.
73. It selected corners as features, removed influence of image stretch, skew, rotation, and translation by calculating affine invariant, so matching accuracy and speed were improved.
74. The undecimated discrete wavelet transform(UDWT)is a translation invariant transform, and performs well in the multispectral image enhancement and two-sensor image fusion problems.
75. Liner invariant co-effect non-homogenous differential equation is the mathematical model of LTI continuous system.
76. Low energy cost transfer between Libration points and planets can be achieved by using invariant manifold.
77. For a system, Hamiltonian is invariant under any translation of spatial coordinates.
78. For three kinds of targets involving sand, grit and sullage, the feature of singular values excels that of invariant moment, the identification of the former could be to 92%, whereas the later is 84%.
79. On uniformly continuous function space U(G), Equivalence of invariant mean and topological invariant mean is showed by two methods.
80. The invariant conditions of the stabilized platform control system for variable structure control were verified and a sliding mode was constructed.
81. The invariant moment minimum distance classifier is used to complete the vehicle-logo recognition and the experiment result shows that the accuracy of the object recognition is improved by 20 percent.
82. For example, in an accounting application, consistency would include the invariant that the sum of all asset accounts equal the sum of all liability accounts.
83. Based on adaptive technique, a design method for broadband array with frequency invariant beam pattern is presented.
84. Besides the principle of relativity and the postulate of that the speed of light is invariant, the third postulate, the transformable postulate, is found in Einstein's special relativity.
84. Sentencedict.com is a online sentence dictionary, on which you can find nice sentences for a large number of words.
85. The least square method used for velocity ambiguity resolution is derived, and a novel method which is called the invariant imbedding method to resolve velocity ambiguity is proposed.
86. Furthermore, invariant voltage magnitude compensation based on Gauss Seidel iteration is applied to solve the case of PV nodes.
87. The positive invariant property, eventual boundedness, non-persistence, permanence, extinction, and globally asymptotic stability of the system was investigated.
88. Analyses are done to demonstrate the effect of the third invariant of the rates (with respect to a generalized time) of strains on the ductile damage caused by voiding.
89. The proposed method can detect point features in images robustly and is invariant to image scale and rotation.
90. Systems are lumped, time - invariant, or linear if all their elements have these properties.
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