Patent ya SIFT yozindikira zinthu yatha ntchito

Patent inatha pa Marichi 8 Zamgululi, kufotokoza njira SIFT (Scale Invariant Feature Transform), yopangidwa kuti izindikire mawonekedwe azithunzi. SIFT imagwira ntchito m'malo monga kuzindikira kwa chinthu pachithunzi, ndikukuta mamodel a 3D pachithunzi chenicheni mu machitidwe owonjezereka, kufananitsa mapu, kudziwa malo a 3D, ndi kusokera kwa panorama. Pomwe kale chilolezo kapena chilolezo chinkafunikira kugwiritsa ntchito SIFT muzochita zamalonda, tsopano chikupezeka kwa aliyense.

Kukhazikitsidwa kwa SIFT zoperekedwa mu OpenCV, koma ikuphatikizidwa mu gawo la "sanali ufulu", kufuna kuphatikiza kosiyana. Kutha kwa patent kudzalola SIFT kusamutsidwa kupita ku gawo lalikulu la OpenCV, komanso kuigwiritsa ntchito popanda zoletsa kuzindikira zithunzi mumapulojekiti aulere.

Source: opennet.ru