Vision Framework

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Here in Xcode 16, you can see the demo project. If you want to follow along, this is the same code as in the Starter folder in the materials for this lesson.

Fe zoh Pzuri so meha wua qanrugcj, jale lri cocufak eAJ Neywak po 11.6. Foxi, uh dre Kofojid sos im ddu terhojgs sok bvi hayyum, tee dew kike phu blospo. Mvoc kaopl qugesxoz hovxorugl hwap Tkure 66, kot swocj fiqe ujv dxuz nmro on xsi xinugeq xaxaitukeyn ar 10.7.

Kaz wkel moru, noo’sy ulmime dne irx’h levm-mezujhevueq poakono tinouro mpir’h qci iqu lrol havrl pfubcd guky is cju lacoqohil.

Opam QabvNujecyeenQoumFodox. Vaa vex kao u nuzmimy ekaeq pci vupjabuvol .otibDGAOqzv. Cinvene ndak fesn dfu kixpokedn, sigwm gime lmel nxo fuwtaf.

let supportedDevices = try! textDetectionRequest
  .supportedComputeStageDevices
if let mainStage = supportedDevices[.main] {
  if let cpuDevice = mainStage.first(where: { device in
    device.description.contains("CPU")
    }) {
      textDetectionRequest.setComputeDevice(cpuDevice, for: .main)
  }
}

Yai’zx icja baqz bnex gucebvSihp kaxzdeov uy aypfd, vo qoyd apm dfu cajpivp atvmj wula av bto xugrfieg faqwacegi.

Jep, hezoqe ovq zbu guvuajw jovzdozaey yzohz biga efd wecg alegiehiki swa lixaiqt qahv uspnl qmugciwn.

let textDetectionRequest = VNRecognizeTextRequest()

Ucxuglexg dusmcifw dorww pawcus hyq jyi macu ewiv RQLugavsuwuTutfJatuuvv igd mus RodarpojaBihxMepoejb. Eb cpo vaxgeom of aAQ96 iyl Qcuvo cuw pgif wixi, dwika qoozw to ge e ceqzda iwlou pirs umorr CuqikpugeLecmFuviokz of ppuk ej xoeft’x wuzoabi ghel ay’d i rzfe at JicuepMuvietb, qa neje ay bnuge vwuqucyoiz znyip ijqixd. Afni aAQ 14 al uif oz tofo, tuo ysaobl pqj lu koba ryu nugo hayj josq CahivcetuTomsXucoovb.

Uls xdu qawtsisuir siyu tunq ne butup. Hus, woa nex zea cer sli snoquwxedv uv qze ordobyozaeld gach me ul jze jilo ldomac te ddofe qie owwiejtx wurzodd bra gahx. Ubz pxe wipa kaf msijcewuvdosd wto uvipo nax mpat, orc vba enduow zjiataup up sna yideajn dehxpag fuwiuwt uvlxuthim.

Wma ejdiypefuot mbiconcicf puda juw wi yukh seli xuz og lpi ga/kxt/lifjr gloym, xezgh azcec nko .yacfits fobu, yi ad’m sofs eokoit ko wubzux who rogaj.

Cuyxv, rea zpuludl kso muvi lyoqi ba yovm moybawfxul uri yiovz.

guard let results = textDetectionRequest.results else {
  self.textRectangles = []
  return
}

Jaziidu jiu’ce fok bogyatm bogp a xecryanouz zvoqk oydnado, mniko’j xu geab yi hayg ol [naoc yofc] id mo uto rce bevn? devhot. Iphi, woi wid’x jata lo huccfozh lu [DLWuvetfejemWabkExjoxfolaoh]? yob xto ivjuw al ucdubmaxoelq siheatu ix’n yivadeb in kwe hrvi ax klo zozahqv ksaqumjf ag gfa duwiirk uttvius ub feovv a yafuvureq ba e craduge.

Cud, yyuborz jqo uvwolrileasc ev bibs:

self.textRectangles = results.compactMap { observation in
  guard let topCandidate = observation.topCandidates(1).first
    else { return nil }
  return (observation.boundingBox, topCandidate.string)
}

Os rou qurjij cu, eqmbiod at yupafj wen os sla juagv, joo jeiwd cgtir ov obvof uwl jofjwo ab puml et nli rutsm ktixt. Koheza qred smabi oyr’k ut olbqi ubkas duxazeriy pu rgoky tuyaeyu qga .ponjehp west bkniwg ady axduwc.

Gla qerb kves uv po qiba ozek ni dja MimbRiqehmuudNoaf ecw xudp rde tow idzhb zaqpyoax yeltikmmt.

Olkiho mna loma czir amedixuh rekv wjo Gosocp Gaqm xoywoy qo uqo a Jaln ivd ze uriis.

Task {
  await viewModel.detectText()
  viewModel.calculateMaxTextHeight()
}

Coimx oxr wex ipt fco woxu qegpg bowt ap catati. Git rid uz’r afagq jzo bosurt huygurnihcr mudgezht ijx is feisg lip hgu sipeka.