![]() Larger values remove noise more aggressively, but may blur the image too much. Strength – Determines how strong the denoising operation will be. Strong – Applies a stronger level of denoising than the Default preset.Ĭustom – Allows the Strength and Radius parameters to be set to custom values. Mild – Applies a more subtle level of denoising than the Default preset. Preset – When using the Default V-Ray denoiser, the presets can be used to automatically set the Strength and Radius values. Note that, t he NVIDIA AI denoiser requires an NVIDIA GPU. VRayVFB – When enabled, the render elements appear in the V-Ray Virtual Frame Buffer.ĭeep output – Specifies whether to include this render element in deep images.ĭenoising engine – Allows choosing between the Default V-Ray denoiser, the NVIDIA AI denoiser, or Intel Open Image Denoise. This render element is enabled through the Render Elements tab of the Render Setup window in 3ds Max and displays its parameters in a rollout at the bottom of the window: It also doesn't support cross-frame denoising and will likely produce flickering when used in animation. This means that there will be differences between the original RGB image and the one reconstructed from render elements that are denoised with the NVIDIA AI denoiser. For example, the NVIDIA AI denoiser performs the denoising faster, but is not consistent when denoising render elements. This means that rendering on the CPU will still require an NVIDIA GPU for denoising with the NVIDIA AI denoiser and has some advantages and drawbacks compared to the Default V-Ray Denoiser. The NVIDIA AI denoiser requires an NVIDIA GPU to work, regardless of whether the actual rendering was performed on the CPU or GPU. NVIDIA AI denoiser - V-Ray's integration of NVIDIA's AI-based denoising algorithm. In addition, it comes with a standalone version, which is recommended for denoising animation by using frame blending. It is consistent when denoising render elements, as it applies the same denoising operator to all render channels, which means that it is recommended for denoising the render elements to be used for compositing back the beauty image. It can utilize the CPU or the GPU (AMD or NVIDIA GPUs) to perform the denoising. See the denoising engine examples below.ĭefault V-Ray denoiser - V-Ray's denoising algorithm. ![]() Each offers a different denoising algorithm that comes with different benefits. VRayDenoiser offers a choice between the Default V-Ray denoiser, the NVIDIA AI denoiser, and the Intel Open Image Denoise. ![]()
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