Add new parameters in ImageProcessing node

meshroom/nodes/aliceVision/ImageProcessing.py

@@ -287,6 +287,51 @@ Convert or apply filtering to the input images.
                 enabled=lambda node: node.noiseFilter.noiseEnabled.value,
             ),
         ]),
+        desc.GroupAttribute(name="nlmFilter", label="NL Means Denoising", description="NL Means Denoising Parameters.", joinChar=":", groupDesc=[
+            desc.BoolParam(
+                name='denoiseEnabled',
+                label='Enable',
+                description='Use Non-local Mean Denoising from OpenCV to denoise images',
+                value=False,
+                uid=[0],
+            ),
+            desc.FloatParam(
+                name='filteringParamH',
+                label='H',
+                description='Parameter regulating filter strength. Bigger H value perfectly removes noise but also removes image details, smaller H value preserves details but also preserves some noise.',
+                value=5,
+                range=(1, 1000, 0.01),
+                uid=[0],
+                enabled=lambda node: node.nlmFilter.denoiseEnabled.value,
+            ),
+            desc.FloatParam(
+                name='filteringParamHForColorComponents',
+                label='HColor',
+                description='Parameter regulating filter strength for color images only. Normally same as Filtering Parameter H. Not necessary for grayscale images',
+                value=5,
+                range=(0, 1000, 0.01),
+                uid=[0],
+                enabled=lambda node: node.nlmFilter.denoiseEnabled.value,
+            ),
+            desc.IntParam(
+                name='templateWindowSize',
+                label='Template Window Size',
+                description='Size in pixels of the template patch that is used to compute weights. Should be odd.',
+                value=7,
+                range=(1, 101, 2),
+                uid=[0],
+                enabled=lambda node: node.nlmFilter.denoiseEnabled.value,
+            ),
+            desc.IntParam(
+                name='searchWindowSize',
+                label='Search Window Size',
+                description='Size in pixels of the window that is used to compute weighted average for given pixel. Should be odd. Affect performance linearly: greater searchWindowsSize - greater denoising time.',
+                value=21,
+                range=(1, 1001, 2),
+                uid=[0],
+                enabled=lambda node: node.nlmFilter.denoiseEnabled.value,
+            ),
+        ]),
         desc.ChoiceParam(
                 name='outputFormat',
                 label='Output Image Format',