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Registers an image to a reference image while allowing local, rubber sheet deformations. Displacements are computed in the CRS of the reference image, at a scale dictated by the lowest resolution of the following three projections: input image projection, reference image projection, and requested projection. The displacements then applied to the input image to register it with the reference.
The maximum offset allowed when attempting to align the input images, in meters. Using a smaller value can reduce computation time significantly, but it must still be large enough to cover the greatest displacement within the entire image region.
patchWidth
Float, default: null
Patch size for detecting image offsets, in meters. This should be set large enough to capture texture, as well as large enough that ignorable objects are small within the patch. Default is null. Patch size will be determined automatically if notprovided.
stiffness
Float, default: 5
Enforces a stiffness constraint on the solution. Valid values are in the range [0,10]. The stiffness is used for outlier rejection when determining displacements at adjacent grid points. Higher values move the solution towards a rigid transformation. Lower values allow more distortion or warping of the image during registration.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2023-10-06 UTC."],[[["Registers an image to a reference image using local, rubber sheet deformations, allowing for flexible alignment."],["Displacements are calculated in the reference image's Coordinate Reference System (CRS) and scaled based on the lowest resolution among the input, reference, and requested projections."],["Users can control the maximum allowed offset for alignment and optionally specify patch size and stiffness for fine-tuning the registration process."],["The function returns a registered image aligned with the reference image based on the computed displacements."]]],["The `register` function aligns an input image to a reference image, accommodating local deformations. It computes displacements in the reference image's coordinate system at the lowest resolution of the input, reference, and requested projections. Key parameters include `maxOffset` (maximum allowed displacement), `patchWidth` (patch size for offset detection), and `stiffness` (controls image warping). The function then applies the computed displacements to the input image, returning the registered image.\n"]]