Kedis ku xidhan hagaha · Fudud Heerka

Sida Looga Saaro Asalkii Hore Sawirka iyadoo la adeegsanayo AI Kedis

Wuxuu tijaabiyaa sida qaybinta iyo alfa mattes u shaqeeyaan, hagaajinta timaha halos iyo cidhifyada geesaha, iyo doorashada qaababka dhoofinta iyo qulqulka shaqada dufcadaha ee gooynta.

Wadooyinka haga ee la xidhiidhaSida Looga Saaro Asalkii Hore Sawirka Iyadoo AI
Su'aal 1 ee 8

What does an alpha channel store in a cutout image?

Horudhac su'aal kasta8 su'aalo

Jawaabaha iyo sharraxaadaha waxay soo baxayaan markaad qaadanayso kediska.

  1. What does an alpha channel store in a cutout image?
    • The image's color profile
    • The file's compression level
    • How transparent each pixel is
    • The camera settings
  2. Why should you not save a transparent cutout as a JPEG?
    • JPEG cannot store transparency
    • JPEG files are always too large
    • JPEG removes the subject
    • JPEG only supports black and white
  3. A cutout of a person shows a faint green fringe on a white background. What is the likely cause?
    • The model deleted the whole subject
    • The image resolution is too high
    • The PNG was corrupted
    • Color from the original background bled into the edge pixels
  4. Which subjects are hardest for AI background removal?
    • A mug on a plain contrasting backdrop
    • Flyaway hair, fur and glass
    • A sharply focused shoe
    • A solid-colored book
  5. What is the difference between segmentation and matting?
    • Segmentation changes colors; matting crops the image
    • Waa laba magac oo isku mid ah
    • Segmentation decides which pixels are subject; matting estimates partial transparency at edges
    • Matting wuxuu ku shaqeeyaa kaliya muuqaal
  6. What helps a product cutout look realistic when placed on a new background?
    • Adding a soft contact shadow and matching the lighting
    • Increasing the file size
    • Adding a thick outline
    • Removing all shadows and highlights from the product
  7. What is a quick way to process hundreds of product photos at once?
    • Open each photo and trace it by hand
    • Use a batch tool such as the rembg command line or a Photoshop action
    • Take new photos without backgrounds
    • Convert each photo to JPEG first
  8. Why view a finished mask against black, white and a bright color?
    • Si loo yareeyo cabbirka faylka
    • To make the cutout look sharper
    • To change the subject's colors
    • To reveal halos, holes and rough edges that one background hides