Guide-yakabatana mibvunzo · Pakati Nhanho

Nharaunda-Yakavakirwa CNNs Mibvunzo

Yedza dunhu zvikumbiro, zvakagovaniswa convolutional maficha, RoI mashandiro, masks, uye iko kurongeka-kumhanya tradeoffs yezviviri-matanho ekuona.

Nzira dzekutungamira dzinoenderanaRegion Based Cnns
Mubvunzo 1 ye 8

Ndeipi pfungwa huru yedunhu-yakavakirwa CNN?

Tarisa mubvunzo wese8 mibvunzo

Mhinduro uye tsananguro zvinoonekwa paunenge uchitora bvunzo.

  1. Ndeipi pfungwa huru yedunhu-yakavakirwa CNN?
    • Rongedzera nzvimbo dzevamiriri, wozoisa uye bhokisi zvinhu mune imwe neimwe
    • Gadzira chinyorwa chimwe chete chemufananidzo wose
    • Dzvinya chifananidzo usati wagadzirisa
    • Shandura mufananidzo kuti uve greyscale kutanga
  2. Nei yepakutanga R-CNN yaidhura zvakanyanya?
    • Yakadzidziswa isina mufananidzo pixels
    • Yakamhanya CNN yakaparadzana pane yega yega yakarongwa dunhu
    • Zvaida label yemunhu pamufananidzo webvunzo
    • Yakaverengera mepu imwe chete yakagovaniswa
  3. Chii chakaunzwa neFaster R-CNN kutsiva Selective Search?
    • Iyo yakakura CNN musana
    • Nhanho yekushandura grayscale
    • A Region Proposal Network (RPN)
    • A recurrent neural network
  4. Ko RoI pooling inoita sei?
    • Inobvisa matunhu ane zvibodzwa zvakaderera
    • Inowedzera kugadzirisa kwemifananidzo
    • Inobatanidza matunhu ese kuita imwe
    • Inodyara uye inogadziridza maficha kubva kune yakagovaniswa mepu yedunhu rega rega
  5. Ndeupi humwe hunyanzvi hunowedzera Mask R-CNN?
    • Pixel-level segmentation masks kune chimwe nechimwe chinhu chaonekwa
    • Kunyoreswa kweaudio
    • Kushandura mashoko
    • 3D kudzika kubva pane imwe pixel
  6. Ndechipi chinangwa chekudzidzisa chinoshandiswa neMask R-CNN kurongedza, bhokisi, uye matavi emasiki?
    • Ingori pixelwise mask kurasikirwa pasina kupatsanura
    • Kurasikirwa kwemabasa mazhinji kunobatanidza kupatsanura, kusungirira-bhokisi regression, uye kurasikirwa kwemask
    • Mutauro-muenzaniso unotevera-chiratidzo kurasikirwa
    • Kurasikirwa kwedunhu-kurasikirwa pasina kupatsanurwa kwechinhu
  7. Nderipi dambudziko rekugadzirisa iro RoIAlign rinogadzirisa zvichienzaniswa neRoI pooling?
    • Inotsiva iyo Region Proposal Network neSelective Search
    • Inobvisa zvese zvinodikanwa zvemepu yemhando yakagovaniswa
    • Iyo inodzivirira iyo coordination quantization iyo inogona kusarongeka yakabudiswa dunhu maficha
    • Inofanotaura kirasi yekirasi isati yagadzirisa mufananidzo
  8. Maitiro maviri-nhanho uye imwe-nhanho detector kumhanya / kurongeka kunofanirwa kuenzaniswa sei?
    • Mhando mbiri-nhanho dzinogara dzakarurama uye dzinokurumidza
    • Single-stage models haigoni kuona zvinhu zvakawanda
    • Mavakirwo ane mapaipi akafanana
    • Kushandisa bhenji uye kuita, nekuti tradeoff haisi yepasirese