- Mark as New
- Bookmark
- Subscribe
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
09-21-2022 08:05 PM (Last edited 09-21-2022 08:11 PM ) in
Galaxy Gallery- Mark as New
- Subscribe
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
09-22-2022 12:32 AM in
Galaxy GalleryY1 = tinggi pertama (wide)
Y2 = tinggi kedua (ultra)
X = Jarak kamera dengan laptop
tan α = Y1/X → α = arctan(Y1/X)
tan β = Y2/X → β = arctan(Y2/X)
Selisih sudut = θ = 2(β - α)
θ = 2{arctan(Y2/X) - arctan(Y1/X)}
- Mark as New
- Subscribe
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
09-22-2022 12:40 AM in
Galaxy Gallery- Mark as New
- Subscribe
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
09-22-2022 12:56 AM in
Galaxy Gallery- Mark as New
- Subscribe
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
09-22-2022 07:55 AM in
Galaxy Gallery- Mark as New
- Subscribe
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
09-23-2022 09:04 PM (Last edited 09-23-2022 09:05 PM ) in
Galaxy GalleryMisal ya:
Pas pakek mode wide tingginya dengan meteran 1.5 m, dan pas pakek ultra wide tingginya 2.5 m. Sementara jarak titik pusat objek ke kamera adalah 3 m ...
Dik:
Y1 = tinggi mode wide = 1.5
Y2 = tinggi mode ultra = 2.5
X = jarak terhadap kamera = 3
Untuk mengetahui selisih sudut, maka harus hitung dulu sudut untuk masing-masing mode, jadi:
1) Sudut m. wide
tan α = Y1/X → α = arctan (Y1/X)
2) Sudut m. ultra
tan β = Y2/X → β = arctan (Y2/X)
Selisih sudut = Θ = 2(β - α)
Θ = 2{arctan (Y2/X) - arctan (Y2/X)}
Θ = 2{arctan (2.5/3) - arctan (1.5/3)}
Θ = 2{39.8055711° - 26.5650512°}
Θ = 2(13.2405199°) = 26.48°
Itu cuman pemisalan dan kalau mau bener-bener ya itu dia tadi, harus diukur untuk mencari tahu tinggi dan jarak. Dan akan lebih gampang jika objek berupa tembok dinding, selain itu pemahaman tentang konsep trigonometri sederhana harus tahu yang semacam sinus, cosinus, tangen dll. beserta sifat-sifat ...
- Mark as New
- Subscribe
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
09-24-2022 08:10 PM in
Galaxy Gallery