Leaf Doctor

Veröffentlicht von: University of Hawaii

Beschreibung

The Leaf Doctor performs quantitative assessments for plant diseases on plant organs such as leaves. Users collect or submit photographs of diseased plant organs and calculate the percentage of diseased tissue. Through a user’s touching of the device screen, the algorithm employs user-specified values for up to eight colors of healthy tissues in the photograph. The color of each pixel is then evaluated for its distance from the healthy colors and assigned a status of either healthy or diseased. Users may slide a threshold bar until satisfied that diseased tissues are represented accurately before the percentage calculation. The assessment data and photographs may be sent by e-mail to any recipients. Instructions for using the app are provided on the About screen. The Leaf Doctor was produced by the University of Hawaii at Manoa, College of Tropical Agriculture and Human Resources.
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Leaf Doctor Häufige Fragen

  • Ist Leaf Doctor kostenlos?

    Ja, Leaf Doctor ist komplett kostenlos und enthält keine In-App-Käufe oder Abonnements.

  • Ist Leaf Doctor seriös?

    Nicht genügend Bewertungen, um eine zuverlässige Einschätzung vorzunehmen. Die App benötigt mehr Nutzerfeedback.

    Danke für die Stimme

  • Wie viel kostet Leaf Doctor?

    Leaf Doctor ist kostenlos.

  • Wie hoch ist der Umsatz von Leaf Doctor?

    Um geschätzte Einnahmen der Leaf Doctor-App und weitere AppStore-Einblicke zu erhalten, können Sie sich bei der AppTail Mobile Analytics Platform anmelden.

Benutzerbewertung
Die App ist in Pakistan noch nicht bewertet.
Bewertungsverlauf

Leaf Doctor Bewertungen

Doesn’t work

Jennifer415 on

Vereinigte Staaten

The app tells me everything is healthy. No matter the threshold, no matter the plant. Some of the plants I KNOW are sick. App doesn’t work.

Read the description folks

researchrenegade on

Vereinigte Staaten

If you want a diagnosis and assistance with control, see your local county extension agent. If you need to quantify the % leaf area containing lesions using an iPad then use this. Glad this is available. I am going to try it out and see if it can assist technicians with conducting ratings.

My Aloe plant

lori21929 on

Vereinigte Staaten

There is something wrong with my Aloe and I figured that this app could tell me what was wrong with it and how to fix it. Instead, it told me that my plant was healthy when it obviously is not.

Who can read the instructions

Regulus250 on

Vereinigte Staaten

Why are the instructions in grey? They are small font and hard to read. At least, if they were in black I could read them.

Take a leaf sample to your local nursery instead

Want a refund now........ on

Vereinigte Staaten

Now I know my leaf samples are 79% diseased with some mystery illness, LOL. Why is this even in the App Store?!?!

No help. Worthless

rhren on

Vereinigte Staaten

Says the my plant is diseased. That I knew. Now tell me what it is and what i can do about it.

Photo of a dead leaf=healthy

Mcdroid on

Vereinigte Staaten

Doesn't work

Didn’t help with diagnosis

Liddi1234 on

Vereinigte Staaten

Now I know that my tomato leaf is 49% diseased with a mystery illness.

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