x265 vs x264

H.265/HEVC的編碼架構,大致上和H.264/AVC的架構相似,主要也包含:幀內預測(intra prediction)、幀間預測(inter prediction)、轉換(transform)、量化(quantization)、 ....

x265 vs x264

H.265/HEVC的編碼架構,大致上和H.264/AVC的架構相似,主要也包含:幀內預測(intra prediction)、幀間預測(inter prediction)、轉換(transform)、量化(quantization)、 ... ,2020年5月20日 — With fixed QP=27, x264 PSNR is 35.87dB and x265 PSNR is 23.02dB. x264 has 12 dB better PSNR performance compared to x265 for this random noise ...

相關軟體 x264 Video Codec (64-bit) 資訊

x264 Video Codec (64-bit)
x264 視頻編解碼器 64 位是一個免費的軟件庫和應用程序編碼視頻流轉換成 H.264 / MPEG-4 AVC 壓縮格式,並在 GNU 條款下發布 GPL. 提供最佳的性能,壓縮和功能。實現了驚人的性能,在一台消費級計算機上實時編碼 4 個或更多的 1080p 數據流。提供最好的質量,擁有最先進的心理視覺優化。支持許多不同應用程序所需的功能,如電視廣播,藍光低延遲視頻應用程序和網絡視頻。 x2... x264 Video Codec (64-bit) 軟體介紹

x265 vs x264 相關參考資料
A Large-Scale Comparison of x264, x265, and libvpx - Netflix ...

2016年8月29日 — Here's a snapshot: x265 and libvpx demonstrate superior compression performance compared to x264, with bitrate savings reaching up to 50% ...

https://netflixtechblog.com

H.265 和H.264 的不同

H.265/HEVC的編碼架構,大致上和H.264/AVC的架構相似,主要也包含:幀內預測(intra prediction)、幀間預測(inter prediction)、轉換(transform)、量化(quantization)、 ...

https://benevo.pixnet.net

Is H.264 AVC “better” than H265 HEVC ? Under what ...

2020年5月20日 — With fixed QP=27, x264 PSNR is 35.87dB and x265 PSNR is 23.02dB. x264 has 12 dB better PSNR performance compared to x265 for this random noise ...

https://www.netint.ca

Switch to x265 or stick with x264? - VideoHelp Forum

2020年6月17日 — H.264 current video standard, good quality, reasonably fast encoding, plays smoothly on most devices and players. H.265 better quality at the ...

https://forum.videohelp.com

What is the difference between x265 & x264 video coding

x265 and x264 are two different video compression standards that are used to compress video in size but still maintain the quality of the video. x264 is an ...

https://www.quora.com

Why does x265 format videos have more clarity even ... - Quora

The difference is not directly due to x264 and x265 (which are just encoders) but rather H.264 (also known as “AVC”) and H.265 (also known as “HEVC”) which ...

https://www.quora.com

x264 vs x265 in 2021 : rDataHoarder - Reddit

2021年3月3日 — H265/HEVC is a video codec. It's supposed to be a replacement for the old, but widely supported and used H264. x264 and x265 are the encoders ...

https://www.reddit.com

X264 vs X265: What's the Difference Between X264 and X265?

2021年1月13日 — Actually, H.264 is a specification for compressing video, aka MPEG-4 part 10 or AVC; while x264 is a very high quality encoder that produces ...

https://www.macxdvd.com

x265 - 維基百科,自由的百科全書

x265是一個用於編碼符合高效率視訊編碼(HEVC/H.265)標準的影片的開源自由軟體及函式庫。與x264專案類似,x265使用GNU通用公共許可證(GPL)2授權或商業許可證授權 ...

https://zh.wikipedia.org

經典的開源編碼器X264X265是否真的無法超越? - 每日頭條

2016年8月31日 — 近日,由莫斯科國立大學組織連續舉行13年的視頻編碼器大賽成績公布,引發網絡對H.264/H.265標準技術、以及曾經在該項大賽封王的開源軟體X264/X265性能 ...

https://kknews.cc