
More details could be found in the Reinhard tonemapping paper: The function returns 0.18 / exp(sum of intensities / number of summed pixels). not per tile to get consistent results.įor each RGB pixel in the inputImage the intensity is calculated and summed if it is greater than 1e-8f: intensity = log(r * 0.212586f + g * 0.715170f + b * 0.072200f). When denoising tiles the intensity of the entire image should be computed, i.e. This is useful for denoising HDR images which are very dark or bright. The returned value 'outputIntensity' is multiplied with the RGB values of the input image/tile in optixDenoiserInvoke if given in the parameter OptixDenoiserParams::hdrIntensity (otherwise 'hdrIntensity' must be a null pointer). OptixDenoiserComputeAverageColor ( OptixDenoiser denoiser, CUstream stream, const OptixImage2D *inputImage, CUdeviceptr outputAverageColor, CUdeviceptr scratch, size_t scratchSizeInBytes)ĭetailed Description Function DocumentationĬomputes the logarithmic average intensity of the given image.

OptixDenoiserComputeIntensity ( OptixDenoiser denoiser, CUstream stream, const OptixImage2D *inputImage, CUdeviceptr outputIntensity, CUdeviceptr scratch, size_t scratchSizeInBytes) OptixDenoiserInvoke ( OptixDenoiser denoiser, CUstream stream, const OptixDenoiserParams *params, CUdeviceptr denoiserState, size_t denoiserStateSizeInBytes, const OptixDenoiserGuideLayer *guideLayer, const OptixDenoiserLayer *layers, unsigned int numLayers, unsigned int inputOffsetX, unsigned int inputOffsetY, CUdeviceptr scratch, size_t scratchSizeInBytes) OptixDenoiserSetup ( OptixDenoiser denoiser, CUstream stream, unsigned int inputWidth, unsigned int inputHeight, CUdeviceptr denoiserState, size_t denoiserStateSizeInBytes, CUdeviceptr scratch, size_t scratchSizeInBytes) OptixDenoiserComputeMemoryResources (const OptixDenoiser denoiser, unsigned int outputWidth, unsigned int outputHeight, OptixDenoiserSizes *returnSizes) OptixDenoiserDestroy ( OptixDenoiser denoiser) OptixDenoiserCreateWithUserModel ( OptixDeviceContext context, const void *userData, size_t userDataSizeInBytes, OptixDenoiser *denoiser) DeNoise AI helps you get the best quality at 100% by removing noise while recovering original image detail.OptixDenoiserCreate ( OptixDeviceContext context, OptixDenoiserModelKind modelKind, const OptixDenoiserOptions *options, OptixDenoiser *denoiser) Remove noise naturally with no smudgingĪny noise reduction tool can remove noise - the really tricky part is to tell the difference between noise and detail. Pay special attention to the increased definition in the image, especially in the car wheels and center signs. The original noisy image (Luis Garena) is on the left we compare the Lightroom vs DeNoise AI results on the right.

DeNoise AI's technology allows you to get the best of both worlds: to remove noise while actually strengthening detail. Existing noise reduction tools like Lightroom give you a choice: keep some noise or remove some detail. When you need pixel-level perfection in your results, DeNoise AI offers the absolute best quality currently available anywhere. (Other NR tools only look at pixel-level detail.) After understanding what noise vs detail looks like for that specific image, DeNoise AI recovers a surprising amount of detail from noise. (We would know - we made one!) DeNoise AI is different: we fed an algorithm millions of noisy/clear images until it actually learned what noise is and how best to remove it.ĭeNoise AI examines the whole image and holistically determines the difference between detail and noise in that photo. Noise reduction technology has basically been the same for a decade, with only minor incremental improvements here and there.

Use DeNoise AI to help you create a pixel-perfect photo in any situation. You'll be able to get much higher-quality results when you're shooting fast action shots, night images, or any other situation that requires a high ISO. Great noise reduction is like a lens upgrade. You may be surprised at the results you get. Eliminate noise and recover crisp detail in your images with the first AI-powered noise reduction tool. Shoot anywhere in any light with no reservations.
DENOISER 3 PORTABLE
Topaz DeNoise AI 3.6.0 Portable (圆4) | 1.77 GB
