00661naa#a2200217#i#450# EN\\bibl\103104 20250813015154.3 3034-4689 20250807b2025####ek#y0engy0150####ca RU DETECTION OF CAMERA ANGLE SHIFT IN VIDEO SURVEILLANCE SYSTEMS BASED ON THE REFERENCE POINT METHOD Journal article Kazan Kazan National Research Technological University 2025 4 с. Journal article local Minnihanov R. N. Gabbazov R. M. Fahraziev R. I. Batorshin T. R. Dagaeva M. V. vestniktu.ru