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Convert (Binary to Color)Using a binary layer, adds an additional color layer where {1} pixels become 1s and {0} pixels become 0s. If viewed with an RGB color layer, this new layer appears as a fourth channel. Result is a 4-channel float image.
Convert Using TableShould be used with a measurement option that creates a table of values associated with each object. When connected to a binary layer and a table, creates a new layer where each binary object has the value from the table assigned to it. Example with Max Feret Diameter, which assigns the longest objects the lightest color: A computer screen shot of a computer programDescription automatically generated
Yellow and black background with yellow leavesDescription automatically generatedA black background with yellow and green leavesDescription automatically generated
3D Convert Using TableSimilar to Convert Using Table, but for 3D objects. Good for visually sorting objects by a property.
Change Bit DepthConverts image to 8-bit, 16-bit, or floating point. Can also check a box to rescale intensity values. Converted 8-bit to 16-bit here, if intensity is not rescaled you will end up with a black screen because a typical 8-bit value is a very small 16-bit value. Slightly increases dynamic range.
A close-up of a cellDescription automatically generatedA close up of pink and purple lightDescription automatically generated with medium confidence
Convert to RefConverts image to the same type as a reference image, can also check a box to rescale intensity. Used a float image, which does not require rescaling intensity.
A close-up of a cellDescription automatically generatedA close-up of a purple backgroundDescription automatically generated
Merge ChannelsCombines different color or binary channels into a single output. Combined the DAPI and FITC components of the image, which resulted in the merged image that has been used (split channels used first for the sake of demonstration). A screenshot of a computerDescription automatically generated
A blue background with small dotsDescription automatically generated with medium confidenceA close up of a cellDescription automatically generated
Split ChannelsSplits an RGB image into its color components. Each channel can then be independently modified. A screenshot of a computerDescription automatically generated
A close-up of a cellDescription automatically generatedRed light on a black backgroundDescription automatically generated
Channel to IntensityConverts input into intensity only. Useful for operations (e.g. Mexican Hat) that can only operate on intensity.
A close-up of a cellDescription automatically generatedA close up of a black backgroundDescription automatically generated
Convert to Binary 2DConverts an RGB image to a binary. Used contrast and linear erode filters to preprocess first, then used Gauss Laplace Sharpen, which did not remove all noise but helps show the result. Black pixels were given a 0 value and non-black pixels were given a 1 value.
A purple and black backgroundDescription automatically generated with medium confidenceYellow and black background with yellow spotsDescription automatically generated
Convert to Binary 3DConverts a 3D color layer into a binary. Preprocessing should be used beforehand for best results, or just use a thresholding tool instead.
Color (Render to RGB)Takes any color channel and converts it to RGB (ex. using the red channel as input will generate an RGB layer that is just the red component). Can connect additional color channels, which works like Merge Channels but the output is considered RGB.
Binary (Render to RGB)Takes an input binary layer and converts it into a color image (ex. yellow binary pixels become R = 255, G = 255, B = 0).
Overlay (Render to RGB)Takes a color and a binary layer and outputs one color layer that shows where the binary is. Can include multiple binary layers.
A close up of pink and purple cellsDescription automatically generated with medium confidenceA blue background with orange and yellow spotsDescription automatically generated
Graph (Render to RGB)When connected to a generated chart, creates an RGB layer showing the chart. Can select chart dimensions, but other properties need to be assigned in the chart menu.
A screen shot of a graphDescription automatically generated
RGB to IntensityConverts an RGB input to intensity. Works like channel to intensity.
A close-up of a cellDescription automatically generatedA close up of a black backgroundDescription automatically generated
RGB to HSIConverts an RGB image into its hue/saturation/intensity representation, a different way to represent images that can be useful for processing. May also be called hue/saturation/value or hue/saturation/brightness. Basically converts RGB to cylindrical coordinates. Green channel represents saturation, which was a maximum in the original image.
A close-up of a cellDescription automatically generatedA bright green background with white dotsDescription automatically generated
HSI to RGBConverts HSI images to RGB representation.
A bright green background with white dotsDescription automatically generatedA close-up of a cellDescription automatically generated