• cpbj

Curl Noise Jittering-foam ea koporo

Mokhoa oa ho hlahisa li-sete tsa lerata tse putsoa ka mokhoa o hlakileng. Mokhoa ona o ipapisitse le tlhokomeliso ea hore ho bolokoa ha molumo oa sebaka sa vector ea lerata le ho kheloha ho ka utloisisoa e le lintlha tse tsamaeang ho latela melapo ea sebaka sa vector. Ho bontšoa hore ho boloka molumo ho boloka lintlha li arohane hantle ha dithering e etsoa ho sebelisoa tšimo ea vector ea lerata. Ka nako e ts'oanang, ho kheloha hona ho fokotsa haholo anisotropy e hlahisoang ke lesela le tloaelehileng. Ho kopanya thepa ena, ho nyenyefatsa ka ho sebelisa lerata la convolutional ka katleho ho ka fetola lesela le tloaelehileng hore e be ntlha e nang le thepa ea lerata le leputsoa. Mokhoa ona o sa tsitsang o felisa tlhoko ea ho balla lintlha esale pele. Sena se etsa hore mokhoa oa rona e be oa bohlokoa ha ho hlokahala lisebelisoa tse kholo tse nang le lerata le leputsoa. Mokhoa ona o bapisoa le mekhoa e meng e mengata e thehiloeng ho jitter hammoho le mekhoa e meng ea ho hlahisa lihlopha tsa lintlha tse putsoa-lerata. Qetellong, lits'ebetso tse 'maloa tsa "curl noise dithering" ho 2D le 3D lia bontšoa.

Litšupiso tse tsoang ho:https://people.compute.dtu.dk/jerf/papers/cnj.pdf

foam ea koporo

Ho etsa mohlala o bulehileng oa aluminium foam (holimo) lefoam ea koporo(ka tlase). Re ne re sebelisa gridi ea li-cubic bakeng saaluminium foamka lebaka la porosity ea eona e phahameng le marang-rang a octahedral bakeng sa foam ea koporo. Nako e hukung ke ea foreimi ea 1spp. Lerata le leputsoa la mokhoa oa rona le thusa ho qoba mathata a ho kopanya lintlha. Lifoto tse kholomong e ka ho le letona, li amoheloa ke Beihai Composite Materials (https://www.metalfoamweb.com/), fana ka maikutlo a itseng mabapi le ponahalo ea foams ea sebele ea tšepe.


Nako ea poso: Jan-02-2024