public final class DefaultGridSampler extends GridSampler
| Constructor and Description |
|---|
DefaultGridSampler() |
| Modifier and Type | Method and Description |
|---|---|
BitMatrix |
sampleGrid(BitMatrix image,
int dimensionX,
int dimensionY,
float p1ToX,
float p1ToY,
float p2ToX,
float p2ToY,
float p3ToX,
float p3ToY,
float p4ToX,
float p4ToY,
float p1FromX,
float p1FromY,
float p2FromX,
float p2FromY,
float p3FromX,
float p3FromY,
float p4FromX,
float p4FromY)
Samples an image for a rectangular matrix of bits of the given dimension.
|
BitMatrix |
sampleGrid(BitMatrix image,
int dimensionX,
int dimensionY,
PerspectiveTransform transform) |
checkAndNudgePoints, getInstance, setGridSamplerpublic BitMatrix sampleGrid(BitMatrix image, int dimensionX, int dimensionY, float p1ToX, float p1ToY, float p2ToX, float p2ToY, float p3ToX, float p3ToY, float p4ToX, float p4ToY, float p1FromX, float p1FromY, float p2FromX, float p2FromY, float p3FromX, float p3FromY, float p4FromX, float p4FromY) throws NotFoundException
GridSamplersampleGrid in class GridSamplerimage - image to sampledimensionX - width of BitMatrix to sample from imagedimensionY - height of BitMatrix to sample from imagep1ToX - point 1 preimage Xp1ToY - point 1 preimage Yp2ToX - point 2 preimage Xp2ToY - point 2 preimage Yp3ToX - point 3 preimage Xp3ToY - point 3 preimage Yp4ToX - point 4 preimage Xp4ToY - point 4 preimage Yp1FromX - point 1 image Xp1FromY - point 1 image Yp2FromX - point 2 image Xp2FromY - point 2 image Yp3FromX - point 3 image Xp3FromY - point 3 image Yp4FromX - point 4 image Xp4FromY - point 4 image YBitMatrix representing a grid of points sampled from the image within a region
defined by the "from" parametersNotFoundException - if image can't be sampled, for example, if the transformation defined
by the given points is invalid or results in sampling outside the image boundariespublic BitMatrix sampleGrid(BitMatrix image, int dimensionX, int dimensionY, PerspectiveTransform transform) throws NotFoundException
sampleGrid in class GridSamplerNotFoundExceptionCopyright © 2007–2018. All rights reserved.