English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

This paper presents a cost-effective two-dimensional (2-D) inverse discrete cosine transform (IDCT) for supporting multiple standards of MPEG 1/2/4, H.264, VC-1, and HEVC. The proposed approach employs a time allocation scheme to enable the simultaneous processing of the first and second dimensions in order to enhance data throughput and attain hardware utilization of 100%. The proposed one-dimensional (1-D) IDCT uses distributed arithmetic (DA) in conjunction with factor sharing (FS) within a hardware sharing architecture. Four parallel computation streams are employed to enhance the throughput rate as four times of operation frequency. The efficacy of this approach was verified by fabricating a test chip using the Taiwan Semiconductor Manufacturing Company Limited (TSMC) 90 nm Complementary Metal-Oxide-Semiconductor (CMOS) process. The inverse transform core has an operating frequency of 200 MHz and a throughput of 800 M-pels/s with a gate count of 27.2 K.

Cost-effective multi-standard video transform core using time-sharing architecture