Video: Dab tsi yog qhov pom kev zoo?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Visual salience (los yog kev pom kev zoo ) yog qhov txawv ntawm qhov kev nkag siab zoo uas ua rau qee yam khoom hauv ntiaj teb sawv tawm ntawm lawv cov neeg nyob ze thiab tam sim ntawd rub peb lub siab.
Tom qab ntawd, dab tsi yog qhov kev tshawb nrhiav saliency?
Kev kuaj pom tseeb yog ib txoj hauv kev siv sijhawm tsawg thiab lub zog los txiav txim siab qhov tseem ceeb tshaj plaws hauv daim duab. SalNet yog ib qho algorithm uas siv lub zog ntawm kev kawm sib sib zog nqus los rho tawm cov ntaub ntawv hais txog qhov tseem ceeb, muaj feem cuam tshuam ntawm txhua daim duab los ntawm kev nrhiav thaj chaw tseem ceeb thiab cov ntsiab lus.
qhov piv txwv ntawm salience yog dab tsi? Kev paub txhais tau tias yog lub xeev ntawm qhov tseem ceeb lossis pom meej. Qhov tseem ceeb ntawm cov lus qhia yog ib qho piv txwv ntawm kev paub ntawm nqe lus. YourDictionary txhais thiab siv piv txwv.
Ib yam li ntawd, koj tuaj yeem nug, dab tsi yog qhov kev kuaj pom muaj txiaj ntsig hauv kev ua duab?
Hnub no cov lus qhia yog nyob rau nrhiav kom paub tseeb , cov txheej txheem ntawm kev thov ua duab thiab computer vision algorithms los nrhiav qhov feem ntau "salient" cheeb tsam ntawm ib duab . Qhov no tsis siv neeg txheej txheem ntawm nrhiav qhov tseem ceeb ntawm ib duab los yog scene hu ua nrhiav kom paub tseeb.
Dab tsi yog qhov cuam tshuam ntawm salience?
Cov Txoj Kev Ua Phem tshawb nrhiav vim li cas, thaum twg thiab yuav ua li cas ntawm cov ntsiab lus twg yog hais lus ” rau cov tib neeg sib txawv - txhais tau tias cov ntsiab lus twg uas peb nyiam tshaj plaws thiab yuav tsom peb rau kev mloog.
Pom zoo:
Dab tsi ntawm cov hauv qab no yog qhov zoo ntawm kev siv cov khoom siv pom kev hauv kev hais lus?
Qhov txiaj ntsig tseem ceeb ntawm kev siv cov khoom siv pom hauv koj cov lus hais yog tias lawv ua kom cov neeg tuaj saib muaj kev txaus siab, hloov kev mloog ntawm tus neeg hais lus, thiab ua rau tus neeg hais lus muaj kev ntseeg siab ntau dua hauv kev nthuav qhia tag nrho
Dab tsi yog qhov txawv ntawm kev sib raug zoo unary kev sib raug zoo binary thiab kev sib raug zoo ternary?
Kev sib raug zoo tsis sib xws yog thaum ob tus neeg koom hauv kev sib raug zoo yog tib lub koom haum. Piv txwv li: Cov ncauj lus yuav yog qhov yuav tsum tau ua ua ntej rau lwm yam kev kawm. Kev sib raug zoo ternary yog thaum peb lub koom haum koom nrog kev sib raug zoo
Dab tsi yog qee qhov tsis zoo ntawm lub sijhawm stamping txoj hauv kev rau kev tswj hwm kev sib raug zoo?
Qhov tsis zoo ntawm lub sij hawm stamping mus kom ze yog tias txhua tus nqi khaws cia hauv cov ntaub ntawv yuav tsum muaj ob lub sij hawm thwj ntxiv: ib qho rau lub sijhawm kawg ntawm daim teb tau nyeem thiab ib qho rau qhov hloov tshiab kawg. Lub sij hawm stamping yog li ua rau kom nco xav tau thiab cov ntaub ntawv ua haujlwm nyiaj siv ua haujlwm
Dab tsi yog sparse kem Dab tsi yog qhov zoo thiab qhov tsis zoo?
Koj poob 4 bytes tsis yog ib zaug ib kab; tab sis rau txhua lub cell hauv kab uas tsis yog null. Qhov zoo ntawm SPARSE kem yog: Qhov tsis zoo ntawm SPARSE kem yog: SPARSE kem tsis tuaj yeem siv rau ntawm cov ntawv, ntext, duab, timestamp, geometry, geography lossis cov neeg siv cov ntaub ntawv teev tseg
Kev pom thiab qhov zoo ntawm kev pom yog dab tsi?
Views tuaj yeem muab qhov zoo ntawm cov rooj: Views tuaj yeem sawv cev rau ib pawg ntawm cov ntaub ntawv muaj nyob hauv atable. Yog li ntawd, ib qho kev pom tuaj yeem txwv qhov kev cuam tshuam ntawm cov rooj hauv qab mus rau lub ntiaj teb sab nrauv: tus neeg siv tau txais kev tso cai los nug qhov pom, thaum tsis kam nkag mus rau qhov chaw ntawm lub hauv paus rooj