Visual AI Itọsọna
Iwari nkan
Iwari ohun ṣe idanimọ ati wa awọn iṣẹlẹ nkan ninu aworan kan, nigbagbogbo pada awọn aami ẹka ati awọn apoti apinfunni.
Gbọ si itọsọna yiiAI-ṣe afihan · ~2 min
Lori iwe yi2 min ka
Akopọ
O yatọ si tito lẹtọ aworan, eyiti o le fi aami kan laisi wiwa nkan naa, ati pipin, eyiti o ṣe apejuwe awọn agbegbe ipele piksẹli.
Awọn gbigba bọtini
- Ṣetumo awọn asọye apẹẹrẹ deede.
- Ijabọ tuntun ati awọn eto ẹnu-ọna.
- Ṣe idanwo awọn ohun kekere, ti o farapamọ, ati ti o pọju.
Jin Dive
A erin dataset nilo ibamu akole ati ipo annotations. Define how to handle partial hidden objects, very small instances, and ambiguous categories. Inconsistent boxes or omitted objects can confuse both training and evaluation. The model's output usually includes a Dimegilio and a location for each candidate. Postprocessing may remove overlapping duplicate predictions or apply a threshold. Those settings affect the balance between missing objects and false detections and should be recorded with the result. Evaluate localization and category correctness together. Intersection over union measures the overlap between a predicted region and a reference region. Precision and recall also depend on matching rules, Dimegilio thresholds, and which object sizes are included. Test real Capture conditions, including blur, lighting changes, occlusion, and crowded scenes. A detector can appear strong on large isolated objects while missing the small or partial hidden objects that matter in deployment. Define how uncertain detections are reviewed before they trigger consequential actions.
04Apẹẹrẹ ṣiṣẹ
Ìṣirò àpótí àkópọ̀
Lo awọn apoti 10-nipasẹ-10 meji. Ekeji ti wa ni gbigbe awọn ẹya 5 ni petele, nitorinaa wọn kọja agbegbe 5-nipasẹ-10.
Agbegbe ikorita jẹ 50 ati iṣọkan jẹ 100 + 100−50 = 150. Ikorita lori iṣọkan jẹ 50/150, nipa 0.33.
Labẹ ẹnu-ọna ti o baamu 0.5, awọn apoti kii yoo ka bi ibaramu agbegbe ti o to laibikita idaran ti o han gbangba.
Ohun ti o fihan
Geometry ti a ṣe ṣalaye paati igbelewọn kan; kii ṣe itọkasi oluwari.
Real-World imuse
Ka awọn ọja ti o han gbangba lori selifu lakoko wiwọn awọn iṣawari ti o padanu ati ẹda.
Wá àwọn ẹkùn ìwé kí ó tó ṣe ìgbésẹ̀ ìyọkuro ọ̀rọ̀ lọ́tọ̀ọ̀tọ̀.
Fifi o sinu iwa
Kini idi ti o ṣe pataki
- Iyara ati iwọn. Visual AI le ṣe adaṣe adaṣe, wiwa, ati awọn iṣẹ ṣiṣe taagi ni iwọn.
- Kọ awọn yiyan. Awọn ẹgbẹ ẹda le ṣe apẹrẹ awọn imọran yiyara pẹlu awọn atunyẹwo afọwọṣe diẹ.
- Ẹgbẹ ati ṣiṣan iṣẹ. Awọn iṣẹ ṣiṣe le lo aworan ati awọn ifihan agbara fidio ti o nira tẹlẹ lati ṣiṣẹ.
Ṣọra fun
- Awọn ẹtọ aworan ati igbanilaaye le di awọn eewu labẹ ofin ti o ba jẹ afihan.
- Iṣe awoṣe le yatọ kọja ina, awọn ẹda eniyan, ati awọn agbegbe.
- Awọn idaniloju eke le ma ṣe akiyesi ayafi ti a ba ṣe abojuto awọn ala igbẹkẹle.
Next awọn igbesẹ
- Ṣetumo awọn ibeere gbigba fun pipe, iranti, ati awọn idiyele aṣiṣe.
- Ṣe idanwo pẹlu data ti o baamu awọn ipo iṣelọpọ gidi.
- Ṣafikun atunyẹwo eniyan fun igbẹkẹle kekere tabi awọn asọtẹlẹ ipa-giga.
- Tọpinpin awoṣe ki o ṣe tunṣe lẹhin kamẹra tabi awọn ayipada datasetto.
Awọn orisun ati siwaju kika
Tesiwaju Ṣiṣawari
Ìwé ìròyìn ọfẹ
Gba ìkànìyàn AI ojoojúmọ́
Ìtàn AI mẹta tó jẹ́rìí ní gbogbo owurọ́ ọjọ́ iṣẹ́, kọ́wé ní Gẹ̀ẹ́sì tó rọrùn. Ọfẹ́ fún gbogbo àkókò, kò sí ìpolówó.
Ìmeèlì kan ní gbogbo ọjọ́ iṣẹ́. Yọkúrò ní ìkànìyàn ní ìkànìyàn kan. A kò ta tàbí pín àdírẹ́sì rẹ.
Ṣe idanwo fun ara rẹ
Take the Object Detection quiz
Ìdáhùn lẹ́sẹ̀kẹsẹ̀ lórí gbogbo ìdáhùn, àti iwe-ẹ̀rí tó lè pin pẹ̀lú ID tó lè jẹ́rìí lẹ́yìn tí o bá kọ́ ẹ̀kọ́.
Ṣe àtìlẹ́yìn ẹ̀kọ́ AI ọfẹ́. AI Understanding jẹ́ àjọ àìní èrè 501(c)(3) — kò sí ìpolówó, kò sí àkúnya owó, ní gbogbo àkókò. Ṣe ẹbun kan
Awọn ibeere ti a beere nigbagbogbo
Ṣe wiwa ohun kanna bi kika?
Wiwa le ṣe atilẹyin kika, ṣugbọn awọn iṣẹlẹ ti o padanu ati awọn apoti ẹda ni ipa lori kika ikẹhin. Ṣe ayẹwo iṣẹ isalẹ yẹn ni kedere.
Tesiwaju kikọ
Jẹmọ awọn itọsọna
Awọn itọsọna diẹ sii ti a yan fun koko yii