~/talk

Leveraging Artificial Intelligence for Scene Detection in Broadcast Video

Talkat Demuxed 2017 · on Thursday, 2017-10-05· [machine-learning, ai-assisted-development]
links:none on file
slides:none on file

Claims a fully automated scene detection pipeline that segments videos into story units without a human editor and places ad breaks. Implementation trains a deep network to learn a distance metric over shots using 2048-dim Inception bottleneck visual descriptors, mel spectrogram audio encodings and Google News word2vec text embeddings, produces a cosine similarity matrix over all shots, clusters contiguous shots and picks local minima as boundaries with confidence scores. Trained on BBC Planet Earth, it shows clear diagonal clusters and tunable precision for obvious versus subtle scene breaks.

AI-written summary · about

  1. 0:00Introduction
  2. 1:08Why Scene Detection
  3. 2:27Architecture
  4. 4:16Neural Network
  5. 6:44Textual Network
  6. 8:12Single Feature Factor
  7. 9:35Clustering Strategy
  8. 11:05Scene Breaks
  9. 12:44Confidence Scores
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.