Kedis ku xidhan hagaha · Dhexdhexaad Heerka

Kediska Jiilka Sawirka-Fiidiyowga

Wuxuu hubinayaa fahamkaaga sida sawirka weli taagan yahay qaabka fiidyaha, sida xoogga dhaqdhaqaaqa iyo kordhinta buuqa loo dejiyay, iyo agabyada caadiga ah.

Wadooyinka haga ee la xidhiidhaSawirka Jiilka Fiidiyowga
Su'aal 1 ee 8

Noocyo badan oo fiidyow fiidyow ah oo dahsoon, sidee buu sawirka wax gelinta loo siiyaa diidaha?

Horudhac su'aal kasta8 su'aalo

Jawaabaha iyo sharraxaadaha waxay soo baxayaan markaad qaadanayso kediska.

  1. Noocyo badan oo fiidyow fiidyow ah oo dahsoon, sidee buu sawirka wax gelinta loo siiyaa diidaha?
    • As a text caption generated from the image
    • Its latent is concatenated channel-wise with the noisy frame latents at every step
    • It is used only after generation to color-correct frames
    • It replaces the last frame of the clip
  2. Waa maxay qiimaha baaldi dhaqdhaqaaqa Fiidiyowga Stable Video Diffusion u taagan yahay?
    • The number of frames
    • The output file size
    • The amount of motion, learned from optical flow in training clips
    • The camera's focal length
  3. Maxaa dhacaya markaad kor u qaaddo kordhinta dhawaaqa sawirka qaboojinta?
    • More motion and freedom, but less fidelity to the input
    • The video becomes perfectly still
    • Resolution doubles
    • The first frame matches the input exactly
  4. Waa maxay sababta meesha lagu muujiyey gadaasheeda shay dhaqaaqa inta badan u ekaato mid la alifay?
    • The model deletes background pixels on purpose
    • Compression removes background detail
    • The input image is cropped
    • The model has no information about occluded regions and predicts plausible pixels
  5. Waa maxay cilladda ugu weyn ee fidinta clip-ka iyadoo la quudinayo jirkiisii ​​u dambeeyay soo gelid cusub?
    • It is not allowed by any model
    • Errors accumulate, so quality degrades with each extension
    • It always reverses the motion
    • It removes the audio
  6. What is a good prompting practice for image-to-video?
    • Restate every object visible in the image
    • Leave the prompt empty always
    • Describe the motion and the camera rather than restating the scene
    • Use only a single noun
  7. Which description matches the artifact called texture swimming?
    • Fine patterns appear to slide or shimmer across surfaces
    • The whole video turns black and white
    • Audio drifts out of sync
    • The clip plays backward
  8. How does Stable Video Diffusion's reference pipeline apply classifier-free guidance across frames?
    • Highest on the first frame, then off
    • Randomly per frame
    • Identical on all frames
    • Ramped linearly, lower near the conditioning frame and higher for later frames