Note that the human eye can perceive a larger range of colors than is supported by cameras and displays, so various color gamuts have been defined for devices that range from narrow to wide. The other reason that light...
Read MoreA player has a buffer for the media it plays (actually, it typically has more than a single buffer — at least one for audio and one for video — but let’s keep things simple). The back buffer is the media data that has already...
Read MoreAlthough model-based anomaly detection approaches are more scalable and suitable for real-time analysis, they highly rely on the availability of (often labeled) context-specific data. We present a systematic overview of the...
Read MoreGoogle is gunning for Dolby Atmos and Dolby Vision: The company is looking to introduce two new media formats to offer HDR video and 3D audio under a new consumer-recognizable brand without the licensing fees hardware...
Read MoreCeeblue will be able to implement high efficiency streaming workflows in its solutions, to provide for scalable sub-second latency live streaming and fast zapping to media companies through the High-Efficiency Streaming Protocol...
Read MoreQuietly, without any announcement or updates on support pages, Google fixed a bug in Chrome with a significant implication for the video streaming industry: Support for adaptive streaming of HEVC/H.265 video content has finally...
Read MoreThe power consumption limits on 8K TVs (and microLED-based displays) are set so low that essentially none of these devices will pass. The outcome of such a review could be a redetermination of the EEI based on actual data, a...
Read MoreKeywords: HTTP Adaptive Streaming, Edge Computing, Content Delivery, Network-assisted Video Streaming, Quality of Experience, Machine Learning. In this work, we present ECAS-ML, Edge Assisted Adaptation Scheme for HTTP Adaptive...
Read MoreFor years I’ve underlined that even a useful metric like VMAF was not able to efficiently identify banding and that we needed something more specific or a metric like VMAF but more sensible to artifacts in dark or flat parts of...
Read MoreIt’s not that long ago that the video codec market was fairly simple with AVC (H.264) being in wide use, MPEG 2 still propping up SD broadcasting and a bubbling undercurrent of HEVC. Nock continues: “This will be the first time...
Read MoreThe 8K Association (8KA) has released an updated report titled: The State of Live 8K Production; A Summary of Standards, Codecs, Encoders, Decoders, and Demonstrations, and Workflows for Live 8K Video Productions. Produced by...
Read More[email protected] removes these limitations and allows us the ability to do some very interesting things with video delivery, including efficient prefetching/cache warming. This manifest has URLs to other video objects that the...
Read MoreHaving recently presented the results of our DVB-I proof of concept (PoC), a set of technical tests and developments that started in 2020, Mediaset is now ready to proceed with a market trial in the field, expected to start in...
Read MoreThe locations of streamers and audiences create a significant challenge in delivering HAS-based live streams with low latency and high quality. HxL3: Optimized Delivery Architecture for HTTP Low-Latency Live Streaming
Read MoreGoogle’s YouTube TV also appeared to be having problems with NFL RedZone, according to multiple social media posts. In a social media post, a spokesperson for Sling TV affirmed customers of that service were having problems...
Read MoreCPD is a really good way of understanding acuity as it takes the measurement away from particular display sizes or viewing distances (although it uses this information and the display’s resolution to calculate the CPD). The work...
Read MoreTable 1 shows the average results for two 10-second test clips when encoding with FFmpeg and libaom-AV1. This tells you that on this test bed, FFmpeg/libaom-AV1 isn’t capable of encoding a live stream; in fact, the best...
Read MoreThe spatial and temporal features of the video (segment) are derived from the DCT-based energy function. The Video Complexity Analyzer (VCA) project aims to provide an efficient spatial and temporal complexity analysis of each...
Read MoreWhere both broadcast and broadband networks are available to a device, it enables the presentation of an integrated list of services, combining broadcast channels and those delivered over the internet, ensuing the same...
Read MoreThe latest installment in an award-winning family of conformance test bit-streams, Argon Streams AV1 was developed in parallel with and provides full coverage and verification of video decoders implementing AOMedia’s AV1...
Read MoreUpscalers Can be Trained to Create Better Looking Images More sophisticated upscaling algorithms process the data differently at different spatial frequencies to preserve detail and sharpness.
Read MoreThe Guidelines create consistency across the industry to ensure interoperability and a high-quality experience for consumers and present solutions for delivering Ultra HD content from the studio producer or the live event to the...
Read MoreThe simple fact is this: for decades, the evolution of digital video production was a fairly standard and uncompetitive process. The Society of Motion Picture and Television Engineers (SMPTE) took the lead and developed...
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