Xakamaynta kamarada ee Kediska Jiilka Fiidiyowga AI

Jawaabaha iyo sharraxaadaha waxay soo baxayaan markaad qaadanayso kediska.

1. Cosa separa visivamente un dolly da uno zoom?
   • A zoom always moves left to right
   • A dolly moves the camera and creates parallax, while a zoom changes focal length without parallax
   • A dolly changes focal length only
   • Waa isku mid
2. Cosa codifica un'incorporazione di Plücker per ciascun pixel?
   • Its color value
   • Its depth in meters
   • The object label at that pixel
   • The viewing ray from the camera pose, as (o × d, d)
3. Perché il controllo preciso della telecamera è difficile da apprendere dai tipici video di addestramento?
   • Most videos have no camera labels, and captions rarely describe camera motion accurately
   • Videos are always filmed on tripods
   • Camera motion cannot be seen in video
   • Training videos have no frames
4. Qual è una limitazione dei set di dati annotati per posa come RealEstate10K?
   • They contain no camera poses
   • They are audio-only
   • They are narrow in domain and mostly show static scenes
   • They only include animated films
5. Come puoi misurare se un video generato ha seguito il percorso della telecamera richiesto?
   • Count the number of frames
   • Run structure-from-motion on the output and compare the recovered path using rotation and translation errors
   • Check the file size
   • Ask the model to describe its camera
6. What does scale ambiguity mean for camera control?
   • Videos cannot be resized
   • Zooming always fails
   • Pixels have no color scale
   • Monocular video has no absolute scale, so distances like 'two meters' are undefined without normalization
7. How does CameraCtrl add camera conditioning to a video model?
   • It trains an adapter on pose-annotated clips while the base model stays frozen
   • It retrains the entire model from scratch
   • It edits frames after generation
   • It uses text prompts only
8. Which prompting practice gives more reliable camera moves in prompt-based tools?
   • Request several moves at once
   • Describe only the subject
   • Ask for one move per shot, state its speed, and keep subject motion simple
   • Avoid all camera words