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    Tone Range Compressor (VAE) - TRCVAE
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    You generally like the checkpoint that is freely available, but its author set the noise offset value too high. Familiar situation? This VAE is designed to solve this problem. In the language of photography, it compresses the tone range histogram of generation from both sides closer to the center, the exposure hardly changes. In simple terms, it only changes the contrast, without affecting the brightness of the midtones. In fact, this is a regular vae-ft-mse-840000-ema-pruned, but with a number of mathematical transformations on its input and output layers.

    您一般喜欢免费提供的检查点,但其作者将噪声偏移值设置得太高。熟悉的情况吗?这个 VAE 旨在解决这个问题。用摄影的语言来说,它将生成的色调范围直方图从两侧压缩到中心附近,曝光几乎不变。简单地说,它只改变对比度,不影响中间色调的亮度。事实上,这是一个普通的 vae-ft-mse-840000-ema-pruned,但在其输入和输出层上有一些数学变换。

    Вам, в целом, нравится выложенный в свободный доступ чекпоинт, но его автор выставил слишком большое значение смещения шума. Знакомая ситуация? Данный VAE призван решить эту проблему. Выражаясь языком фотографии, сжимая гистограмму тонального диапазона генерации с двух сторон ближе к центру, экспозиция почти не меняется. Проще говоря, меняем только контраст, не затрагивая яркость полутонов. Фактически, это обычный vae-ft-mse-840000-ema-pruned, но с рядом математических преобразований на его входных и выходных слоях.

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    Comments (9)

    SyntheticSunsetsJun 11, 2023
    CivitAI

    Thank you for sharing this VAE. I appreciate the thought and work put into this and look forward to trying it!

    devilkadJun 15, 2023· 8 reactions
    CivitAI

    Which before and which after vae right the washed color is vae or left the vibrant color one?
    Please provide some clarification on the pictures.

    xebemacozydyqy
    Author
    Jun 15, 2023· 1 reaction

    Added to the first picture, thought it was clear from the title and description.

    AnneSeranaJul 26, 2023· 1 reaction
    CivitAI

    感谢大佬的杰作!

    终于找到了difConsistency RAW VAE的高级版,我是在那边看到您的评论过来的,哈哈

    他那个VAE有问题,会有奇怪亮点,而你的没有~

    Thank you for your masterpiece!

    Finally found the advanced version of difConsistency RAW VAE, I saw your comment there, haha

    His VAE has problems, there will be strange bright spots, but yours doesn’t~(by google)

    SD_AI_2025Aug 8, 2023
    CivitAI

    "VAE not found"

    Please check your upload. Something's obviously wrong.

    xebemacozydyqy
    Author
    Aug 8, 2023

    I definitely didn't change anything, it looks like the problem is on the Civitai site side, because I found similar complaints in comments on other authors' pages

    12734Aug 8, 2023

    @Z_phyr anywhere else you can host this? I really need a VAe like this

    greyvitchAug 29, 2023
    CivitAI

    What is the process for making these? Could you make an sdxl_vae.safetensors version? SDXL suffers too from baked/pastel-like generations.

    xebemacozydyqy
    Author
    Aug 31, 2023

    Unfortunately, not all scripts have been updated to the new weights yet, and the script needed specifically for this one also gives an error

    VAE
    SD 1.5

    Details

    Downloads
    19,977
    Platform
    CivitAI
    Platform Status
    Available
    Created
    6/10/2023
    Updated
    4/23/2026
    Deleted
    -

    Files

    Available On (1 platform)

    Same model published on other platforms. May have additional downloads or version variants.