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Turns the neighborhood of a pixel into a set of bands. The neighborhood is specified using a Kernel and only non-zero-weight kernel values are used. The weights of the kernel is otherwise ignored.
Each input band produces x * y output bands. Each output band is named 'input_x_y' where x and y indicate the pixel's location in the kernel. For example, a 3x3 kernel operating on a 2-band image produces 18 output bands.
Usage
Returns
Image.neighborhoodToBands(kernel)
Image
Argument
Type
Details
this: image
Image
The image to get pixels from.
kernel
Kernel
The kernel specifying the neighborhood. Zero-weight values are ignored.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-19 UTC."],[[["Transforms image pixels by considering their neighboring pixels defined by a kernel."],["Generates multiple output bands for each input band, representing the pixel values within the kernel's neighborhood."],["The output bands are named based on the input band and the pixel's position in the kernel."],["Kernel weights are only used to define the neighborhood, their actual values are not used in the calculation."]]],[]]