METHOD FOR EVALUATING DIAMOND BALANCE FACTOR Russian patent published in 2004 - IPC

Abstract RU 2223547 C1

FIELD: image processing and diamond evaluation. SUBSTANCE: method depends on superposition of electronic image of diamond being analyzed onto image of virtual diamond; mismatch between images of investigated and virtual diamonds is presented in same color and diamond image area, in different color; then diamond balance factor is evaluated by percentage of mismatch surface areas and diamond image area. EFFECT: enhanced precision of evaluation. 1 cl, 2 dwg

Similar patents RU2223547C1

Title Year Author Number
METHOD FOR ESTIMATING ATTRACTIVENESS OF BRILLIANT GLOW ON BASIS OF CHARM COEFFICIENT 2003
  • Rebrik Ju.N.
  • Il'Kaev R.I.
  • Baranov V.K.
  • Bocharov A.M.
  • Golubinskij A.G.
  • Nazarov V.T.
  • Rebrov S.V.
  • Shkadov M.A.
RU2264614C2
METHOD OF CUTTING DIAMONDS AND ASSEMBLING DIAMONDS MADE THEREFROM TO FORM A COMPOSITE DIAMOND HAVING IMPROVED LUSTER AND SHADE CHARACTERISTICS 2016
  • Kakadiya Makheshbkhai Shambkhubkhai
RU2710790C1
PRECIOUS STONE AND METHOD OF ITS FACETING 2007
  • Debkova Ol'Ga Gennad'Evna
RU2364305C1
METHOD AND SYSTEM FOR DETERMINING A COLOR GROUP FOR DIAMONDS 2018
  • Cheng, Ka Wing
  • Wong, Kin Wing
  • Chan, Kong
  • Cheng, Juan
  • Tang, Wing Chi
  • Hui, Koon Chung
RU2739134C1
LIGHT EMITTING JEWELRY 2017
  • Disinger Dzhon Uillyam
RU2742683C2
DIAMOND CUTTING FORM FOR JEWELRY ARTICLES 2001
  • Kavabuti Josinori
  • Matsumura Tamotsu
RU2231964C2
DIAMOND FOR ADORNMENT, WHICH HAS TWO-TIER PAVILION 2008
  • Matsumura Tamotsu
  • Kavabuti Josinori
  • Itokh Akira
RU2421112C1
METHOD OF EMBEDDING MARK INTO DIAMOND, OBTAINED THROUGH CHEMICAL DEPOSITION 2004
  • Tuitchen Daniel Dzhejms
  • Skarsbruk Dzheffri Alan
  • Martinou Filip Moris
  • Spir Pol Martin
RU2382122C2
DIAMOND FOR DECORATION, WHICH HAS TWO-STAGE PAVILION 2008
  • Matsumura Tamotsu
  • Kavabuti Josinori
  • Itokh Akira
RU2427299C1
JEWELRY STONE WORKING METHOD 1994
  • Vasil'Ev Anton Viktorovich
RU2075960C1

RU 2 223 547 C1

Authors

Bocharov A.M.

Tolkaev S.V.

Ivanov S.V.

Dates

2004-02-10Published

2002-05-06Filed