drawer

package

v1.0.1 Latest Latest Go to latest Published: Feb 7, 2022 License: Apache-2.0 Imports: 6 Imported by: 1

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Repository

github.com/bububa/openvision

Links

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Documentation ¶

Index ¶

Constants
func EulrToAxisPoints(yaw float64, pitch float64, roll float64, distance float64) [3][2]float64
type Drawer
- func New(options ...Option) *Drawer
type Option

Constants ¶

View Source

const (
	// DefaultBorderColor default drawer border color
	DefaultBorderColor = common.Green
	// DefaultKeypointColor default drawer keypoint color
	DefaultKeypointColor = common.Pink
	// DefaultBorderStrokeWidth default drawer border stroke width
	DefaultBorderStrokeWidth = 3
	// DefaultKeypointRadius default drawer keypoint radius
	DefaultKeypointRadius = 2
	// DefaultKeypointStrokeWidth default drawer keypoint stroke width
	DefaultKeypointStrokeWidth = 2
	// DefaultInvalidBorderColor default drawer invalid border color
	DefaultInvalidBorderColor = common.Red
	// DefaultLabelColor default label color
	DefaultLabelColor = common.White
)

Variables ¶

This section is empty.

Functions ¶

func EulrToAxisPoints ¶

func EulrToAxisPoints(yaw float64, pitch float64, roll float64, distance float64) [3][2]float64

EulrToAxisPoints returns a transformation roll/pitch/yaw to Axis in 2d intrinsic rotations around the (local) axis Y, X, Z, in that order.

Types ¶

type Drawer ¶

type Drawer struct {
	// BorderColor represents face rect border color
	BorderColor string
	// KeypointColor represents keypoint color
	KeypointColor string
	// BorderStrokeWidth represents face rect stroke width
	BorderStrokeWidth float64
	// KeypointRadius represents keypoints circle radius
	KeypointRadius float64
	// KeypointStrokeWidth represents keypoints stroke width
	KeypointStrokeWidth float64
	// MaskColor represents border color which mask is true
	MaskColor string
	// InvalidBorderColor
	InvalidBorderColor string
	// LabelColor string
	LabelColor string
	// Font
	Font *common.Font
}

Drawer represents a face drawer

func New ¶

func New(options ...Option) *Drawer

New returns a new Drawer

func (*Drawer) Draw ¶

func (d *Drawer) Draw(img image.Image, faces []face.FaceInfo) image.Image

Draw draw faces

func (*Drawer) DrawHeadPose ¶

func (d *Drawer) DrawHeadPose(img image.Image, pose face.HeadPose, rect common.Rectangle) image.Image

DrawHeadPose draw head pose

func (*Drawer) DrawLandmark ¶

func (d *Drawer) DrawLandmark(img image.Image, points []common.Point) image.Image

DrawLandmark draw landmark

type Option ¶

type Option interface {
	// contains filtered or unexported methods
}

Option represents Drawer option interface

func WithBorderColor ¶

func WithBorderColor(color string) Option

WithBorderColor set Drawer BorderColor

func WithBorderStrokeWidth ¶

func WithBorderStrokeWidth(w float64) Option

WithBorderStrokeWidth set Drawer BorderStrokeWidth

func WithFont ¶ added in v1.0.1

func WithFont(font *common.Font) Option

WithFont set Drawer Font

func WithInvalidBorderColor ¶

func WithInvalidBorderColor(color string) Option

WithInvalidBorderColor set Drawer InvalidBorderColor

func WithKeypointColor ¶

func WithKeypointColor(color string) Option

WithKeypointColor set Drawer KeypointColor

func WithKeypointRadius ¶

func WithKeypointRadius(r float64) Option

WithKeypointRadius set Drawer KeypointRadius

func WithKeypointStrokeWidth ¶

func WithKeypointStrokeWidth(w float64) Option

WithKeypointStrokeWidth set Drawer KeypointStrokeWidth

func WithLabelColor ¶ added in v1.0.1

func WithLabelColor(color string) Option

WithLabelColor set Drawer LabelColor

func WithMaskColor ¶

func WithMaskColor(color string) Option

WithMaskColor set Drawer MaskColor

Source Files ¶

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