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Annotating Gigapixel Images. Qing Luan, Steven Drucker, Johannes Kopf, Ying-Qing Xu, Michael Cohen Microsoft Research. Annotating Gigapixel Images. 4 Billion Pixels. Seattle. Alice. Annotating Gigapixel Images. Annotations Text Labels Ambient Sounds Narrative Audio. Boston.

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annotating gigapixel images

Annotating Gigapixel Images

Qing Luan, Steven Drucker, Johannes Kopf, Ying-Qing Xu, Michael Cohen

Microsoft Research

annotating gigapixel images2
Annotating Gigapixel Images

4 Billion Pixels

Seattle

Alice

annotating gigapixel images3
Annotating Gigapixel Images
  • Annotations
    • Text Labels
    • Ambient Sounds
    • Narrative Audio

Boston

annotations
Annotations
  • When
    • do annotations appear?
      • What is their relative strength?
    • do annotations disappear?
  • Based on “distance” from the viewer.
slide10

~

fV

~

fV

slide11

(xA,yA)

(xV,yV)

fA

~

fV

Distance

distance
Distance

Strength

normalization
Normalization

Hysteresis

slide14

For each annotation, given

  • Text: (dis)appears based on thresholds
  • Ambient Audio: Volume related to strength
  • Narrative Audio:
    • - Starts/Ends based on thresholds
    • - Restarts where left off, unless time has passed
text size
Text Size

Fixed Screen Size

Fixed Texture Size

Average

feels more constant

appears to shrink/grow

grows/shrinks too fast

related work
Related Work
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