Rotation-invariant observables as density matrix invariants
نویسندگان
چکیده
منابع مشابه
Rotation Invariant Object Detection with Matrix-Valued Kernels
This article presents a rotation invariant object detection system. We propose two main contributions. On the one hand we fuse two different approaches, the ’Parts and Structure’-model and the generalized Hough Transform. Local image patches cast votes for the locations of the parts of the searched object. Then, an explicit model is fitted to the estimated density functions for the different pa...
متن کاملArbitrary Rotation Invariant Random Matrix Ensembles and Supersymmetry
We generalize the supersymmetry method in Random Matrix Theory to arbitrary rotation invariant ensembles. Our exact approach further extends a previous contribution in which we constructed a supersymmetric representation for the class of norm–dependent Random Matrix Ensembles. Here, we derive a supersymmetric formulation under very general circumstances. A projector is identified that provides ...
متن کاملRotation Invariant Texture Classification Using Texton Co-occurrence Matrix Derived from Texture Orientation 5.1 Rotation Invariant Texture Classification Based on Texton Co-occurrence Matrix
In the previous chapter, an integrated approach for texture classification using ILCLBP-T is proposed. In continuation to that, the present chapter derived a new co-occurrence matrix based on textons and texture orientation for rotation invariant texture classification of 2D images. The new co-occurrence matrix is called as Texton and Texture Orientation Co-occurrence Matrix (T&TO-CM). The Co-o...
متن کاملRotation-Invariant Pattern Recognition
In this paper a novel rotation-invariant neural-based pattern recognition system is proposed. The system incorporates a new image preprocessing technique to extract rotationinvariant descriptive patterns from the shapes. The proposed system applies a three phase algorithm on the shape image to extract the rotation-invariant pattern. First, the orientation angle of the shape is calculated using ...
متن کاملRotation Invariant Template Matching
In rotation invariant template matching one wants to find finding from the given input image the locations that are similar to the given pattern template, so that the pattern may have any orientation. Template matching is an old but important problem in computer vision and pattern recognition, and thus there have also been many attempts to solve it. Most of the most succesful solutions so far c...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical Review D
سال: 2019
ISSN: 2470-0010,2470-0029
DOI: 10.1103/physrevd.99.076013