weakwad-aich. dee.

weakwad-aich. dee. (aich. dee. tii. vee. kaa vastunishth avdhaaranaatmak multimedia video gunavatta maapan) uchch paribhasha video sanketon key liye ack video gunavatta pareekshan praudyogiki haye. yeh ack poorna-sandarbh model haye, jiska arth haye kii gunavatta kaa anuman lagaane key liye mool aur avakramit sanket taka pahunch kii aavashyakta hoti haye.
itihas.
weakwad-hd algorithm koo swiskwal dwara 2008-2010 mein vikasit kiya gayaa thaa. yeh swatantra aur gair-vaanijyik video gunavatta visheshagya samooh (weakweg) dwara aayojit nae maanak koo khojane key liye hdtv pratiyogita mein sabse achchha pradarshan karane vaalaa model thaa. isake baad vqag ney weakwad-hd model koo ack video gunavatta model maanak banaane key liye prastaavit kiya-jise itu-tii j.341 key roop mein jaanaa jaataa haye-jise janwari 2011 mein jaari kiya gayaa thaa.
anuprayog kaa daira.
aaee. tii. yuu.-tii. j.341 anushansa uchch-paribhasha television (aich. dee. tii. vee.) gair-antahkriyaatmak anuprayogon mein upayog key liye ack bodhgamya video gunavatta maapan vidhi pradaan karati haye jaba poorna sandarbh (aff. aar.) maap vidhi kaa upayog kiya jaa sakata haye. poorna sandarbh maapan vidhi kaa upayog taba kiya jaa sakata haye jaba aprabhaavit sandarbh video sanket maap bindu parr aasaani seey upalabdh hoe, jaisa kii vyaktigat upkaran yaa prayogshala mein ack shrinkhala yaa cable television haid aind jaise bund vatavaran mein maap kaa mamla hoe sakata haye. aaklan vidhi mein anshankan aur vastunishth video gunavatta anuman donon shamil hain.
chaar pramukh kshetra hain jahan iss model koo lagu kiya jaa sakata haih 
model kaa avalokan.
model video kii gunavatta kii bhavishyavani kartaa haye kyonki yeh vishayon (darshakon) dwara samajha jaataa haye. bhavishyavani model vyaktiparak dhaarana kaa anukaran karane key liye mano-drishya aur sangyanatmak prerit modeling kaa upayog kartaa haye. yeh pareekshan key tahat uchch gunavatta vaale sandarbh video aur sambandhit adhomukhi video anukram kii tulanaa kartaa haye. 
anuman prakriya nimnalikhit charanon parr adharit haih
video praarup/codec.
vastunishth model kaa pareekshan vibhinn prakaar key frame-daron parr kiya jaataa haye jaisa kii tv anuprayogon (29.97 fps aur 25 fps) mein upayog kiya jaataa haye, interlessed video aur pragatisheel scan mode mein resolution 1920 1080 parr. 1280 720 kii samagri koo 1920 1080 taka upp-sampling dwara pareekshan mein shamil kiya gayaa thaa, kyonki yeh adhikansh upabhokta anuprayogon key liye vishisht mamla haye. 24 fps key saath samagri koo pareekshan mein shamil kiya gayaa thaa lekin 25 fps parr phir seey khela gayaa.
uchch yaa mukhya profile, yaa aim. pee. ee. jee.-2 kaa upayog karke aeye. vee. see. dwara kootbaddh video samarthit hain. iss uddeshya model koo 1 aim. bitt/aiss aur 30 aim. bitt/aiss key beach vitarit dursanchar sevaaon key liye upayukt maanaa jaataa haye.
sancharan haani.
model dwara niyantrit trutiyon key prakaron mein paiket trutiyaan (aaee. pee. aur aim. pee. ee. jee. parivahan dhaara donon) jaise paiket haani, paiket deree bhinnata, ghabarahat, atipravaah aur apapravaah, bitt trutiyaan aur havaa mein sancharan trutiyaan shamil hain.

