imagematch

README

Image match

Sample using

tf, err := os.Open("image/wechat_moment_group.jpg")
checkerr(err)
defer tf.Close()
template, err := NewTemplateFromStream(tf, 1)
checkerr(err)
defer template.Close()

f, err := os.Open("image/wechat_moment.jpg")
checkerr(err)
defer f.Close()

target, err := NewMatFromStream(f)
checkerr(err)
defer target.Close()
result, err := template.Match(tt.args.img)
checkerr(err)
if result {
	// Matched
}

Documentation

Index

• func ImageMatch(template, target string, sill float32) (bool, error)
• func NewMatFromFile(path string) (gocv.Mat, error)
• func NewMatFromStream(r io.Reader) (gocv.Mat, error)
• type Template
  • func NewTemplateFromStream(r io.Reader, sill ...float32) (*Template, error)
  • func (t *Template) Close()
  • func (t Template) Match(img gocv.Mat) (bool, error)

Functions

func ImageMatch

func ImageMatch(template, target string, sill float32) (bool, error)

ImageMatch read from file

func NewMatFromFile

func NewMatFromFile(path string) (gocv.Mat, error)

NewMatFromFile if error, return emtpy gocv.Mat

func NewMatFromStream

func NewMatFromStream(r io.Reader) (gocv.Mat, error)

NewMatFromStream reuse ReadSeeker

Types

type Template

type Template struct {
	// contains filtered or unexported fields
}

Template of match

func NewTemplateFromStream

func NewTemplateFromStream(r io.Reader, sill ...float32) (*Template, error)

NewTemplateFromStream only create template from io.Reader

func (*Template) Close

func (t *Template) Close()

Close mat

func (Template) Match

func (t Template) Match(img gocv.Mat) (bool, error)

Match picture