Hi @ferjanibarour,

The RasterCellCoercer transformer will convert your image into an array of points, with the pixel value as an attribute on the point. For more detailed information, please see RasterCellCoercer.

Hi DaveAtSafe So, how can I create a raster to use point on raster value extractor to find the place of pixel

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Hi @ferjanibarour,

The JPEG input is already a raster, so you just need to connect it to the Raster input of the PointOnRasterValueExtractor. You can remove the RasterCellCoercer - it's not needed in that location.