That brought basic X-Trans support, although a couple of gaps remained in which noise reduction algorithms were available for it. In October 2021, that finally started to change with the introduction of DxO's PhotoLab 5. You can click each crop in the rollover galleries below to open the full-sized, DxO-processed JPEG. The denoising samples throughout this article were made from these five images, shown here in their out-of-camera JPEG versions. So for years it simply eschewed X-Trans support altogether, offering Fujifilm camera support only for its Bayer-based models. And French software maker DxO's equally unique approach of denoising prior to demosaicing further complicated the situation. With a larger 6圆 pattern rather than the 2x2 of Bayer, it makes the task of demosaicing the color data not just unique to Fujifilm cameras – requiring software makers to implement more custom code – but also more processor-intensive and challenging to optimize. The downsides of the X-Trans approach are twofold. This, in turn, allows better resistance to color moiré versus the more traditional Bayer filter, which skips either the red or blue pixels in every other line or column. With a color filter array that samples red, green and blue pixels in every horizontal line and vertical column, X-Trans sensors are designed to more evenly sample the color information across the image. It's been a little over a decade since Fujifilm launched its first camera with an X-Trans sensor, the Fujifilm X-Pro1, way back in January 2012. This image was captured with a Fujifilm X-T5 at ISO 12,800 and processed using DxO's DeepPRIME XD denoising algorithm.
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