diff options
author | Nick White <git@njw.name> | 2020-08-04 13:29:06 +0100 |
---|---|---|
committer | Nick White <git@njw.name> | 2020-08-04 13:29:06 +0100 |
commit | 2e923f2991d4070d86bd5d63a5434f30ce570fd3 (patch) | |
tree | abae23f57b2393e7c0375c3cecadf54a6e3fdfd6 | |
parent | 30b54ffce25c86f3e1c58076f39ef9ace53b0274 (diff) |
Rename package from integralimg to integralv0.6.0
-rw-r--r-- | README | 6 | ||||
-rw-r--r-- | example_test.go | 26 | ||||
-rw-r--r-- | go.mod | 2 | ||||
-rw-r--r-- | integral.go (renamed from integralimg.go) | 16 | ||||
-rw-r--r-- | integral_test.go (renamed from integralimg_test.go) | 2 |
5 files changed, 26 insertions, 26 deletions
@@ -1,4 +1,4 @@ -# rescribe.xyz/integralimg package +# rescribe.xyz/integral package This package contains methods and structures for dealing with Integral Images, aka Summed Area Tables. These are structures @@ -7,9 +7,9 @@ pixel, which can make several common image processing operations much faster. This is a Go package, and can be installed in the standard go way, -by running `go get rescribe.xyz/integralimg` and documentation +by running `go get rescribe.xyz/integral` and documentation can be read with the `go doc` command or online at -<https://pkg.go.dev/rescribe.xyz/integralimg>. +<https://pkg.go.dev/rescribe.xyz/integral>. ## Contributions diff --git a/example_test.go b/example_test.go index 8958557..542fbf1 100644 --- a/example_test.go +++ b/example_test.go @@ -2,7 +2,7 @@ // Use of this source code is governed by the GPLv3 // license that can be found in the LICENSE file. -package integralimg_test +package integral_test import ( "fmt" @@ -12,7 +12,7 @@ import ( "log" "os" - "rescribe.xyz/integralimg" + "rescribe.xyz/integral" ) func ExampleImage_Sum() { @@ -26,9 +26,9 @@ func ExampleImage_Sum() { log.Fatal(err) } b := img.Bounds() - integral := integralimg.NewImage(b) - draw.Draw(integral, b, img, b.Min, draw.Src) - fmt.Printf("Sum: %d\n", integral.Sum(b)) + in := integral.NewImage(b) + draw.Draw(in, b, img, b.Min, draw.Src) + fmt.Printf("Sum: %d\n", in.Sum(b)) // Output: // Sum: 601340165 } @@ -44,9 +44,9 @@ func ExampleImage_Mean() { log.Fatal(err) } b := img.Bounds() - integral := integralimg.NewImage(b) - draw.Draw(integral, b, img, b.Min, draw.Src) - fmt.Printf("Mean: %f\n", integral.Mean(b)) + in := integral.NewImage(b) + draw.Draw(in, b, img, b.Min, draw.Src) + fmt.Printf("Mean: %f\n", in.Mean(b)) // Output: // Mean: 54677.229042 } @@ -62,11 +62,11 @@ func ExampleMeanStdDev() { log.Fatal(err) } b := img.Bounds() - integral := integralimg.NewImage(b) - sqIntegral := integralimg.NewSqImage(b) - draw.Draw(integral, b, img, b.Min, draw.Src) - draw.Draw(sqIntegral, b, img, b.Min, draw.Src) - mean, stddev := integralimg.MeanStdDev(*integral, *sqIntegral, b) + in := integral.NewImage(b) + sq := integral.NewSqImage(b) + draw.Draw(in, b, img, b.Min, draw.Src) + draw.Draw(sq, b, img, b.Min, draw.Src) + mean, stddev := integral.MeanStdDev(*in, *sq, b) fmt.Printf("Mean: %f, Standard Deviation: %f\n", mean, stddev) // Output: // Mean: 54677.229042, Standard Deviation: 21643.721672 @@ -1,3 +1,3 @@ -module rescribe.xyz/integralimg +module rescribe.xyz/integral go 1.14 diff --git a/integralimg.go b/integral.go index d4d25f1..e3d09bb 100644 --- a/integralimg.go +++ b/integral.go @@ -2,22 +2,22 @@ // Use of this source code is governed by the GPLv3 // license that can be found in the LICENSE file. -// integralimg is a package for processing integral images, aka +// integral is a package for processing integral images, aka // summed area tables. These are structures which precompute the // sum of pixels to the left and above each pixel, which can make // several common image processing operations much faster. // // A lot of image processing operations rely on many calculations // of the sum or mean of a set of pixels. As these have been -// precalculated for an integral Image, these calculations are +// precalculated for an integral image, these calculations are // much faster. Image.Sum() and Image.Mean() functions are provided // by this package to take advantage of this. // // Another common requirement is standard deviation over an area // of an image. This can be calculated by creating an integral -// Image and squared integral Image (SqImage) for a base image, and +// image and squared integral image (SqImage) for a base image, and // passing them to the MeanStdDev() function provided. -package integralimg +package integral import ( "image" @@ -25,10 +25,10 @@ import ( "math" ) -// Image is an integral Image +// Image is an integral image type Image [][]uint64 -// SqImage is a Square integral Image. +// SqImage is a Square integral image. // A squared integral image is an integral image for which the square of // each pixel is saved; this is useful for efficiently calculating // Standard Deviation. @@ -89,7 +89,7 @@ func (i Image) Set(x, y int, c color.Color) { i.set64(x, y, uint64(gray)) } -// NewImage returns a new integral Image with the given bounds. +// NewImage returns a new integral image with the given bounds. func NewImage(r image.Rectangle) *Image { w, h := r.Dx(), r.Dy() var rows Image @@ -117,7 +117,7 @@ func (i SqImage) Set(x, y int, c color.Color) { Image(i).set64(x, y, gray*gray) } -// NewSqImage returns a new squared integral Image with the given bounds. +// NewSqImage returns a new squared integral image with the given bounds. func NewSqImage(r image.Rectangle) *SqImage { i := NewImage(r) s := SqImage(*i) diff --git a/integralimg_test.go b/integral_test.go index 885ff61..513c7c4 100644 --- a/integralimg_test.go +++ b/integral_test.go @@ -2,7 +2,7 @@ // Use of this source code is governed by the GPLv3 // license that can be found in the LICENSE file. -package integralimg +package integral import ( "image" |