Dirowa Xirhendzevutana Lexi Hetisekeke

Dirowa xirhendzevutana lexi rhendzeleke dot hi ku copeta kan'we kutani u vona leswaku xi ringanerile ku fikela kwihi, hi nkarhi lowu xi dirowiwaka. Mahala, a swi lavi ku tsarisa.

Hi ntlawa wa HelibrainYi kambisisiwile hi Robert(Xinghezi), loyi a dyondzaka doctorate ya biophysicsYi kandziyisiwile Yi kambisisiwile ro hetelela hi

Ndlela yo hlaya ntsengo wa wena

  • Ku va xirhendzevutana: 100% ku susiwa mpimo wa laha ntila wa wena wu hambukeke kona eka xirhendzevutana lexi fambisanaka kahle swinene, hi mpimo wa radius ya xirhendzevutana xexo. Ntila lowu jikajikaka hi 2% hi xiringaniso wu kuma 98%.
  • Mihlovo ya ntila wa wena: rihlaza laha ntila wu fambisanaka ni xirhendzevutana, ku ya eka xitshopana, ku fika eka roha laha wu hambukaka swinene.
  • Xirhendzevutana xa milayini leyi tsemiweke: xirhendzevutana lexi fambisanaka kahle swinene ni leswi u swi diroweke. Loko ntila wa wena wu xi namarhela swinene, ntsengo wu ta va ehenhla.
  • Ntsengo wa wena wa le henhla: ntsengo wa le henhla lowu u wu kumeke eka burawu leyi, wu hlayisiwa hi ku hambana eka ku tirhisa ku khumba ni ku tirhisa makhondzo, hikuva ku dirowa hi ritiho ni hi makhondzo swi hambana swinene.
  • Tlhelo: hi ndlela ya wachi kumbe hi ndlela leyi hambaneke na yona. Vanhu vo tala eUS va dirowa hi ndlela leyi hambaneke na wachi; eJapani vo tala va dirowa hi ndlela ya wachi [1].

Xana u nga dirowa xirhendzevutana lexi hetisekeke hi voko?

A swi heleli kahle-kahle, kambe u nga tshinela swinene. Xirhendzevutana lexi dirowiweke hi voko xi tshamela ku jikajika nyana, hikuva voko ra nonoka kutani ri hatlisa loko ri ri karhi ri landzela nkombeko [2]. Hi xikalo xa hina, ntila lowu hambukaka eka xirhendzevutana hi 2% hi xiringaniso wu kuma 98%. Xirhendzevutana lexi dumeke eka vhidiyo leyi hangalakeke, lexi dirowiweke hi mudyondzisi wa tinhlayo wa le Canada, xi ringana kwalomu ka 99.7% hi ku va xirhendzevutana hi ku ya hi mpimo wa blogger un'we [3].

Mhaka ya xihatla

  • Tlhelo ri titshege hi laha u kuleleke kona: eka kwalomu ka 50,000 wa swifaniso swa le US eka ntlangu wa Google's Quick, Draw!, 86% wa swirhendzevutana swi dirowiwe hi ndlela leyi hambaneke na wachi; eka kwalomu ka 800 wa swifaniso swa le Japani, 80% swi dirowiwe hi ndlela ya wachi [1].
  • Mikhuva ya ku tsala ya khumba ndlela: vana va le Japani va ya va dirowa ngopfu hi ndlela ya wachi loko va ri karhi va ya exikolweni, kasi vana va le US va ya va dirowa ngopfu hi ndlela leyi hambaneke na wachi; vana va le Japani lava tshamaka eUS va dirowe switsongo hi ndlela ya wachi [4].
  • Nawu wa rivilo ra voko: voko ri famba hi ku nonoka swinene eka mikombeko yo khwaxa, ri hatlisa eka swiphemu swo lala (“nawu wa ntamu wa swiphemu swimbirhi eka swinharhu”). Eka xirhendzevutana nkombeko wa fana hinkwako, kutani nawu wu vhumbha rivilo leri ringanaka [2][5].
  • “Muphakeri wa misava”: mudyondzisi wa tinhlayo eka vhidiyo ya xirhendzevutana lexi hangalakeke u vule endzhaku leswaku vito rakwe ra “muphakeri wa misava wa ku dirowa xirhendzevutana hi voko” a ri joko leri a ri byelaka swichudeni swakwe [6].
  • A hi mfungho wa rihanyo: mhaka ya va-1970 ya leswaku ku dirowa swirhendzevutana hi ndlela ya wachi i mfungho wa xitsundzuxo xa vuvabyi bya miehleketo a yi seketeriwanga hi ndzavisiso wa le ndzhaku [7].

Ndlela leyi xikambelo xa xirhendzevutana xi tirhaka ha yona

  1. Dirowa. Veka ritiho ra wena (kumbe buti ya makhondzo) kun'wana na kun'wana kutani u dirowa xirhendzevutana xin'we lexi rhendzeleke dot, hi ku copeta kan'we.
  2. Xi langute hi nkarhi lowu xi dirowiwaka. Loko se u hundzile xiphemu xa ndlela, ku va xirhendzevutana swi ta vonaka exivindzini naswona ntila wu ta cinca muhlovo.
  3. Tlakusa. Loko u heta, ku ta humelela xirhendzevutana xa milayini leyi tsemiweke lexi fambisanaka kahle swinene, kutani ku dirowa ka wena ku ta pimiwa.

Leswaku ku hlayiwa, ku dirowa ku fanele ku famba kwalomu ka 320° ku rhendzeleka, ku hela ekusuhi ni laha ku sunguleke kona, ku va kukulu hi ku ringanela (radius ya kwalomu ka 15% wa mpimo wa vuanami bya ndhawu yo dirowa), naswona ku teka nkarhi lowu nga ehansi ka 30 wa tisekoni. Hi kombela u dirowa xirhendzevutana xin'we ntsena. Hi tirhisa ndlela ya least squares ku ringanisa xirhendzevutana eka tinhla ta wena, kutani hi pima mpfhuka wa tona wa xiringaniso ku suka eka xona. Swirhendzevutana swa ritiho swi pimanisiwa ntsena ni swirhendzevutana swa ritiho.

Ha yini swi tika swinene ku dirowa xirhendzevutana lexi hetisekeke?

Ku dirowa xirhendzevutana swi lava leswaku makatla, xikokola, xihlakala ni tintiho swi tirha swin'we loko tlhelo ra ku famba ri tshamela ku cinca. Voko ra wena ri hatlisa hi ntumbuluko kutani ri nonoka loko ri landzela nkombeko [2], naswona ku cinca kun'wana ni kun'wana ka rivilo ku nga endla leswaku ri hambukela ehandle kumbe endzeni. Eka foni, ritiho ra wena ri tlhela ri fihla ntila lowu u wu dirowaka. Makhondzo ma fambisa voko hinkwaro, hi yona mhaka leyi swirhendzevutana swa makhondzo ni swa ritiho swi kumaka mimpimo leyi hambanaka.

Switsundzuxo swo endla xirhendzevutana xi va lexi ringaneke swinene

  • Dirowa xikulu naswona tirhisa voko hinkwaro. Swirhendzevutana leswitsongo leswi dirowiwaka hi tintiho ntsena swi tala ku jikajika swinene.
  • Hlayisa rivilo leri ringanaka. U nga nonoki ngopfu: ku dirowa hi ku nonoka swinene swi tala ku endla leswaku voko ri tsekatseka.
  • Languta dot ya le xivindzini, ku nga ri ntila. Ntirho hinkwawu i ku hlayisa mpfhuka lowu fanaka ku suka exivindzini.
  • Pfala xirhendzevutana hi ku olova. Swirhendzevutana swo tala swi lahlekeriwa hi mimpimo eku heleni, laha vanhu va hatlaka ku hlanganisa ni masungulo.

Leswi xikambelo lexi xi nga ku byelaka swona ni leswi xi nga taka xi nga ku byeli swona

Xikambelo xa xirhendzevutana i ntlhontlho wo tsakisa wa ku lawula mavoko. Ntsengo wa wena wu titshege hi xitirhisiwa xa wena, vukulu bya xikirini, loko u tirhisa ritiho, peni kumbe makhondzo, ni ku titoloveta. A hi xikambelo xa swa vutshunguri kumbe xikambelo xa ku tsekatseka; madokodela ma tirhisa mintirho yin'wana yo dirowa, yo fana ni swipiringa, ku kambela mhaka yoleyo [8]. Tlhelo leri u dirowaka hi rona a ri vuli swo karhi hi rihanyo ra wena.

Swivutiso leswi talaka ku vutisiwa

Xana swa koteka ku dirowa xirhendzevutana lexi hetisekeke hi voko?

A ku na xirhendzevutana lexi dirowiweke hi voko lexi ringaneke hi ku hetiseka, kambe vanhu va nga tshinela swinene. Eka xikambelo xa xirhendzevutana xa Helibrain, ku va xirhendzevutana i 100% ku susiwa ku jikajika ka ntila wa wena hi xiringaniso, kutani ntila lowu hambukaka hi 2% hi xiringaniso wu kuma 98%. Ku kuma 100% hi ku hetiseka swi lava ntila lowu nga jikajikiki nikatsongo.

Xana vanhu vo tala va dirowa swirhendzevutana hi ndlela ya wachi kumbe leyi hambaneke na yona?

Swi titshege hi laha u kuleleke kona. Eka swifaniso swa Google's Quick, Draw!, 86% wa kwalomu ka 50,000 wa swirhendzevutana swa le US swi dirowiwe hi ndlela leyi hambaneke na wachi, kasi 80% wa kwalomu ka 800 wa swirhendzevutana swa le Japani swi dirowiwe hi ndlela ya wachi [1]. Swi tikomba onge mikhuva ya ku tsala yi ni nkoka lowukulu ku hundza leswaku u tirhisa voko rihi [4].

Xana ntsengo wa mina wa ku va xirhendzevutana wu hlayeriwa ku yini?

Xikambelo xa xirhendzevutana xa Helibrain xi ringanisa xirhendzevutana lexi fambisanaka kahle swinene ni tinhla hinkwato ta ntila wa wena (ku ringanisa ka least squares), kutani xi pima mpfhuka wa tinhla ha yin'we ku suka eka xirhendzevutana xexo. Mpfulo wa mpfhuka hi xiringaniso, lowu pimanyiwaka hi radius ya xirhendzevutana, i ku jikajika ka wena; ku va xirhendzevutana i 100% ku susiwa ku jikajika koloko. Xivumbeko xa ovali, xiphemu lexi ngheneleke kumbe ku tlhandlekana swi hunguta ntsengo.

Ha yini ntsengo wa mina wu hambana eka foni ni khompyuta ya mina?

Ritiho ni makhondzo swi tirhisa misiha ni maendlelo yo hambana, naswona xikirini xa foni xi ntsongo. Hi yona mhaka leyi xikambelo xa xirhendzevutana xa Helibrain xi hlayisaka ntsengo wa wena wa le henhla hi ku hambana eka ku khumba ni le ka makhondzo, naswona xi pimanisaka mivuyelo ntsena eka muxaka lowu fanaka wa ku nghenisa.

Xana u nga dirowa ku yini xirhendzevutana lexi hetisekeke handle ka xikaleta xa swirhendzevutana?

Tiyisisa voko ra wena exivindzini, u tirhisa ritiho leritsongo kumbe xihlakala xa wena ku fana ni pivot, kutani u rhendzuluxa phepha kumbe voko ra wena ri ri karhi ri rhendzeleka. Loko u dirowa hi voko, dirowa swirhendzevutana leswikulu hi voko hinkwaro hi rivilo leri ringanaka. Titolovete eka xikambelo kutani u languta mihlovo ya ntila wa wena leswaku u vona laha u hambukaka kona.

Xana xikambelo xa xirhendzevutana xa Helibrain i mahala hakunene?

Ina. Xikambelo ni mbuyelo wa wena hinkwawu i mahala: a ku laveki ku tsarisa, imeyili kumbe ku hakela. Helibrain yi kuma mali hi app ya yona, leyi nga ni pulani ya mahala ni tipulani leti hakeleriweke; a wu lavi app leswaku u endla xikambelo.

Swikambelo leswi fambelanaka

Vona swikambelo swa byongo swa mahala swa 43 hinkwato

U lava ku tirha hi mhaka leyi siku ni siku? Apu ya Helibrain (ya ha ri hi Xinghezi ntsena) yi ni kungu ra mahala ni makungu lama hakeriwaka.

Tsavula tluka leri: Dirowa Xirhendzevutana Lexi Hetisekeke. Helibrain. 2026. https://helibrain.com/ts/draw-a-perfect-circle. CC BY 4.0.

How this test works

This game tests how steady and even your hand is. Put your finger or the mouse button down and draw one circle around the dot in a single stroke. When you lift, we fit the best circle to your line and measure how far your line strays from it, on average. Your roundness score is 100% minus that average wobble, so a line that wobbles by 2% scores 98%. Motor-control labs have measured hand-drawn curves like this since the 1980s.

Version 1 · Cite this test:

Helibrain (2026). Draw a perfect circle, v1. https://helibrain.com/draw-a-perfect-circle/methods

Full method →

Swihlovo

  1. Sonnad N (2017). How do you draw a circle? We analyzed 100,000 drawings to show how culture shapes our instincts. Quartz, 15 June 2017 (analysis of Google's Quick, Draw! data). qz.com/994486/the-way-you-draw-circles-says-a-lot-about-you/
  2. Lacquaniti F, Terzuolo C, Viviani P (1983). The law relating the kinematic and figural aspects of drawing movements. Acta Psychologica 54(1–3):115–130. doi.org/10.1016/0001-6918(83)90027-6
  3. Höhle M (2018). Judging freehand circle drawing competitions. Blog post, 31 July 2018. mhoehle.github.io/blog/2018/07/31/circle.html
  4. Amenomori Y, Kono A, Fournier J, Winer GA (1997). A cross-cultural developmental study of directional asymmetries in circle drawing. Journal of Cross-Cultural Psychology 28(6):730–742. doi.org/10.1177/0022022197286005
  5. Fraser DS, Di Luca M, Cook JL (2025). Biological kinematics: a detailed review of the velocity-curvature power law calculation. Experimental Brain Research 243(5):107. doi.org/10.1007/s00221-025-07065-0
  6. Wikipedia. Alexander Overwijk. en.wikipedia.org/wiki/Alexander_Overwijk (checked 4 November 2026)
  7. Boake C, Salmon PG, Carbone CR (1983). Torque, lateral preference, and cognitive ability in primary-grade children. Journal of Abnormal Child Psychology 11(1):77–83. doi.org/10.1007/BF00912179
  8. Wang S, Schwirtlich T, et al. (2025). Clinical applications and measurement properties of the digitized Archimedes spiral drawing test: a scoping review. Movement Disorders Clinical Practice 12(11):1742–1755. doi.org/10.1002/mdc3.70278

Ndlela leyi hi endleke pheji leyi ha yona: yi tsariwe hi ntlawa wa Helibrain hi ku tirhisa swikambisiso leswi xaxametiweke laha henhla, kutani yi kambisisiwa hi Robert(Xinghezi) (loyi a dyondzaka doctorate ya biophysics) hi 11/4/2026. Hi yi pfuxeta loko swihlovo swi cinca.