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  1. AVS Forum
    https://www.avsforum.com › threads

    REC 601 vs. REC 709 - When do I use which? - AVS Forum

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  2. 哔哩哔哩
    https://www.bilibili.com › opus

    你真的懂Rec709吗？硬核整理TA的前世今生 - 哔哩哔哩

  3. colorspace.com.cn
    https://kb.colorspace.com.cn › kb

    理解Rec.709, DCI-P3和 Rec.2020色彩空间, BT.709, …

    2022年6月7日 · Rec.709 和 BT.709 标准规定了红、绿、蓝三种颜色通道的电压范围，以及亮度、色度、对比度等参数的计算方法，其目的是为了确保视频图像的色彩表现符合人们的视觉习惯。

  4. VideoHelp Forum
    https://forum.videohelp.com › threads

    Convert rec.601 into rec.709? - VideoHelp Forum

    Converting BT.2020 down to BT.7092020年11月10日
    Converting rec.709 to rec.601?2020年6月13日
    Rec.709 to RGB24 to Rec.6012011年5月2日
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    标记:
    709 vs 601
    Convert Rec.601
    Rec 709 Mode
    Converting Rec 601 To Rec 709
  5. Faces of IT
    https://www.faceofit.com

    What is Rec.709 and 601 SMPTE-C? What are the differences?

  6. Wikipedia
    https://en.wikipedia.org › wiki

    Rec. 709 - Wikipedia

    ITU-R Recommendation 709, usually abbreviated Rec. 709, BT.709, or ITU-R 709, is a standard developed by the Radiocommunication Sector of the International Telecommunication Union (ITU-R) for image encoding and signal …

  7. 其他用户还问了以下问题
    What is the difference between Rec 709 and Rec 601?
    If you are using a standard AV device, Rec. 709 is the present-day SDR HTDV. Rec. 709 is used for HD resolutions, and Rec. 601 is used to define the SD content. The key differences are primary chromaticity and the color matrix used for the component video in every colorspace. Rec. 601 doesn’t define primaries but presumes SMPTE C.

    What is Rec.709 and 601 SMPTE-C? What are the differences? - Faces o…

    faceofit.com
    Is there a native Rec 601 -> Rec 709 transform in resolve?
    P.S. it s real shame that there is no any native Rec.601 <-> Rec.709 transform in Resolve. Last edited by Dmytro Shijan on Thu Apr 02, 2020 7:08 am, edited 2 times in total. I've dealt with documentaries that indiscriminately mix SD and HD material within the same HD show, typically a historical retrospective or a news documentary.

    View topic - Color space transform Rec.601 - Blackmagic Forum

    forum.blackmagicdesign.com
    Should HD source material be used with Rec 709?
    2) HD source material should be used with Rec 709 throughout the production chain. For example, the mastering monitors should be calibrated to Rec709, the encoders should be set to use Rec709, etc. Per what Stacey has posted previously, this does not seem to happen much in practice.

    REC 601 vs. REC 709 - When do I use which? - AVS Forum

    avsforum.com
    Is 709 decoded in 601 a bad idea?
    Especially for sports, 709 decoded in 601 gives the grass a really really strong bright green look, it looks pretty ridiculous. IMO, depression is easier to deal with than oversaturation of green, but I'd still characterize the errors as fairly disgusting.

    REC 601 vs. REC 709 - When do I use which? - AVS Forum

    avsforum.com
    Is REC709 a good RGB mix?
    Ironically, if you use the Rec709 RGB mix for the primaries (0.213, 0.715, 0.072), then you actually end up with higher error, most notably in blue and magenta (about double). Of course, you are most likely no longer on D65 at that point, either.

    REC 601 vs. REC 709 - When do I use which? - AVS Forum

    avsforum.com
    Why is my ProRes file a REC709 file?
    Some applications and playback software interpret Prores files as rec709 by default even if they are encoded as rec601. This can be misleading as the file data itself is correct. Resolve correctly applies the appropriate colour space conversion based on the file format and encoding.

    View topic - Color space transform Rec.601 - Blackmagic Forum

    forum.blackmagicdesign.com
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  8. Blackmagic Forum
    https://forum.blackmagicdesign.com › viewt…

    View topic - Color space transform Rec.601 -> Rec 709

    2025年1月18日 · Rec. 601 is standard for SD while 709 is standard for HD. So why convert from 601 to 709? The differences are very minor (max. 3% in color values), and depend on NTSC vs. PAL. Gammy curve is the same for both …

    标记:
    Rec 601 vs 709
    Rec 709 Mode
    Rec 709 Color Space
    Convert Rec.601
  9. OBS
    https://obsproject.com › forum › threads

    Question / Help 709 vs 601 - OBS

    Question / Help - OBS version 24.06 -output file ...2020年3月11日
    Question / Help Colors (YUV full/partial and 601/7092016年8月10日
    Question / Help - Improving recording | OBS Forums2016年8月10日
    Question / Help YUV color space 709 gives wrong colors2015年9月24日
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    标记:
    709 vs 601
    Srgb vs 709 Obs
    Video Editing
  10. AVS Forum
    https://www.avsforum.com › threads

    Rec 601, SMPTE-C, Rec 709 Confusion Thread | AVS Forum

    标记:
    Rec. 601
    Rec 709
  11. AVS Forum
    https://www.avsforum.com › threads

    REC 601 vs. REC 709 - When do I use which? | Page 2 - AVS Forum