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Physics-like invariants for vision
Proceedings of the Workshop on Physics-Based Modeling in Computer Vision, 2002Unlike geometric invariants, the invariants described here concern the physical processes that form images, involving shading, IR, radar, sonar, etc. The image formed by such a process depends on many variables in addition to the geometry, such as the characteristics of the lighting or other incident radiation, the imaging system, etc.
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Invariance Principles of Nuclear Physics
Annual Review of Nuclear Science, 1958Space inversion (P), time reversal (T), and chargeconjugation (C) are discussed. Some mixed operations obtained by combining P, C, and T are described. A discussion of isotopic spin invariance or charge independence and other related operations is presented.
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On the physical implications of gauge invariance
Il Nuovo Cimento A, 1966Gauge invariance of the equations of motion is analysed along the pattern of Noether's theorem and the physical implications of this invariance property are derived. They are not so strong as usually stated.
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The Lorentz invariance of physical theories
1973In the previous chapters considerable stress has been laid on the description of physical processes in a Lorentz invariant manner. This result was achieved by the use of the four-vector, whose scalar product with itself or other four-vectors formed a Lorentz invariant quantity.
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A Physics-Based Deep Learning Approach to Shadow Invariant Representations of Hyperspectral Images
IEEE Transactions on Image Processing, 2018Lloyd Windrim +3 more
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Invariants of Quantum Algebras and Their Applications in Physics
Communications in Theoretical Physics, 1993We summarize recent results on a functor that maps tangles to commutants of a quasitriangular Hopf algebra. In certain cases, images of -tangles are new Casimir operators of the algebra whose eigenvalues are link invariants. Some applications to physics are briefly discussed.
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About the Emergence of Invariances in Physics: from “Substantial” Conservation to Formal Invariance
2003The role and place of relativity principles and related symmetries in physics are emphasized. It is proposed to organize part of a formalized epistemology around such invariance principles.
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