Keyframe Extraction Algorithm for Continuous Sign-Language Videos Using Angular Displacement and Sequence Check Metrics

<div>The FSC2 keyframe extraction algorithm: generated keyframes. The sentence “LIEB ZUSCHAUER ABEND WINTER GESTERN loc-NORD SCHOTTLAND loc-REGION UEBERSCHWEMMUNG AMERIKA” was condensed from 176 frames to 48 keyframes. The signwriting rendition is shown beneath each word.</div>

International Journal of Intelligent Systems

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Figure 4: Keyframe Extraction Algorithm for Continuous Sign-Language Videos Using Angular Displacement and Sequence Check Metrics 