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Chih-Wei Chang 2015-02-16 12:48:16 +08:00
parent 1f479722a3
commit 5b4f28054d
2 changed files with 15 additions and 15 deletions
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29
README.md
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@ -3,7 +3,7 @@ Go OpenCV binding
A Golang binding for [OpenCV](http://opencv.org/). A Golang binding for [OpenCV](http://opencv.org/).
OpenCV 1.x C API bindings through CGO, and OpenCV 2+ C++ API ([`gocv/`](gocv/)) through SWIG. OpenCV 1.x C API bindings through CGO, and OpenCV 2+ C++ API ([`GoCV`](gocv/)) through SWIG.
[**DISCLAIMER**](https://github.com/lazywei/go-opencv#disclaimer) [**DISCLAIMER**](https://github.com/lazywei/go-opencv#disclaimer)
@ -34,7 +34,7 @@ go get github.com/lazywei/go-opencv
cd ${GoOpenCVRoot}/trunk/samples && go run hellocv.go cd ${GoOpenCVRoot}/trunk/samples && go run hellocv.go
``` ```
## [WIP] OpenCV2 ## [WIP] OpenCV2 (GoCV)
After OpenCV 2.x+, the core team no longer develop and maintain C API. Therefore, CGO will not be used in CV2 binding. Instead, we are using SWIG for wrapping. The support for OpenCV2 is currently under development, and whole code will be placed under `gocv` package. After OpenCV 2.x+, the core team no longer develop and maintain C API. Therefore, CGO will not be used in CV2 binding. Instead, we are using SWIG for wrapping. The support for OpenCV2 is currently under development, and whole code will be placed under `gocv` package.
@ -49,23 +49,22 @@ Please also note that the basic data structures in OpenCV (e.g., `cv::Mat`, `cv:
```go ```go
package main package main
import "github.com/lazywei/go-opencv/opencv2/gcv_core" import "github.com/lazywei/go-opencv/gocv"
import "github.com/lazywei/go-opencv/opencv2/gcv_calib3d"
func main() { func main() {
objPts := gcv_core.NewGcvPoint3fVector(int64(4)) objPts := gocv.NewGcvPoint3fVector(int64(4))
objPts.Set(0, gcv_core.NewGcvPoint3f(0, 25, 0)) objPts.Set(0, gocv.NewGcvPoint3f(0, 25, 0))
objPts.Set(1, gcv_core.NewGcvPoint3f(0, -25, 0)) objPts.Set(1, gocv.NewGcvPoint3f(0, -25, 0))
objPts.Set(2, gcv_core.NewGcvPoint3f(-47, 25, 0)) objPts.Set(2, gocv.NewGcvPoint3f(-47, 25, 0))
objPts.Set(3, gcv_core.NewGcvPoint3f(-47, -25, 0)) objPts.Set(3, gocv.NewGcvPoint3f(-47, -25, 0))
imgPts := gcv_core.NewGcvPoint2fVector(int64(4)) imgPts := gocv.NewGcvPoint2fVector(int64(4))
imgPts.Set(0, gcv_core.NewGcvPoint2f(1136.4140625, 1041.89208984)) imgPts.Set(0, gocv.NewGcvPoint2f(1136.4140625, 1041.89208984))
imgPts.Set(1, gcv_core.NewGcvPoint2f(1845.33190918, 671.39581299)) imgPts.Set(1, gocv.NewGcvPoint2f(1845.33190918, 671.39581299))
imgPts.Set(2, gcv_core.NewGcvPoint2f(302.73373413, 634.79998779)) imgPts.Set(2, gocv.NewGcvPoint2f(302.73373413, 634.79998779))
imgPts.Set(3, gcv_core.NewGcvPoint2f(1051.46154785, 352.76107788)) imgPts.Set(3, gocv.NewGcvPoint2f(1051.46154785, 352.76107788))
GcvInitCameraMatrix2D(objPts, imgPts) gocv.GcvInitCameraMatrix2D(objPts, imgPts)
} }
``` ```

1
gocv/gocv_test.go
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@ -26,6 +26,7 @@ func TestMat(t *testing.T) {
mat2 := NewMat(mat) mat2 := NewMat(mat)
spew.Dump(mat2) spew.Dump(mat2)
} }
func TestGcvInitCameraMatrix2D(t *testing.T) { func TestGcvInitCameraMatrix2D(t *testing.T) {
objPts := NewGcvPoint3fVector(int64(4)) objPts := NewGcvPoint3fVector(int64(4))
objPts.Set(0, NewGcvPoint3f(0, 25, 0)) objPts.Set(0, NewGcvPoint3f(0, 25, 0))