Tham 15 . 8 Fade , Dissolve and Wipe Production in Mpeg - 2 Compressed Video
نویسنده
چکیده
With the increase of digital technology in video production, several types of complex video special efsects editing have begun to appear in video clips. In this paper, a novel algorithm is proposed for fade-in, fade-out, dissolve and wipe video editing operations in MPEG-2 [ I ] compressed domain without fu l l frame decompression and motion reestimation. Results show that both objective and subjective quality of the edited video in compressed domain closely follows the quality of the edited video in uncompressed video at the same bit rate.
منابع مشابه
Fade and Dissolve Detection in Uncompressed and Compressed Video Sequences
Automatic identification of special effects is a prerequisite for video indexing and intelligent video encoding. In this paper we present an algorithm for fade and dissolve scene change detection in video sequences. We use statistical features of the images to identify these special effects in uncompressed video. DC-estimation [4] is used to evaluate statistical features both in H.263 [lo] and ...
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