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Abstract
Annotatsiya: Ushbu maqolada kompyuterda yaratilgan gologrammalar — CGH (Computer-Generated Holography) texnologiyasi, uning ilmiy asoslari va rivojlanish bosqichlari yoritilgan. CGH texnologiyasi ob’ektlarning optik gologrammalarini kompyuter algoritmlari yordamida raqamli tarzda yaratish imkonini beradi. An’anaviy optik golografiyadan farqli ravishda, CGH virtual va dinamik sahnalarni qayta tiklashga imkon beradi. Maqolada CGH ning asosiy modellari — nuqtali, maydonli, lazerli, va koʻpburchakli modellari tahlil qilinadi. Ayniqsa nuqtali CGH usuli batafsil yoritilib, unda har bir ob’ekt nuqtasi yorugʻlik manbai sifatida qaraladi va sferik toʻlqinlar orqali gologramma hosil qilinadi. Shuningdek, FP (Fresnel Pattern), LUT (Look-Up Table) va WRP (Wavefront Recording Plane) kabi hisoblash tezligini oshiruvchi usullar tushuntirilgan.
References
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