53 lines
1.2 KiB
Go
53 lines
1.2 KiB
Go
package producer
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import (
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"fmt"
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"path/filepath"
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"github.com/sirupsen/logrus"
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"starwiz.cn/sjy01/image-proc/pkg/payload"
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"starwiz.cn/sjy01/image-proc/pkg/rrc"
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)
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func (r *ImgProc) DoRRCbyLUT(lutDir string) error {
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logrus.Printf("try to do RRC [%s]...", lutDir)
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lutPAN, err := rrc.LoadLUT(filepath.Join(lutDir, "B0.LUT"), 9344)
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if err != nil {
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logrus.Error("load pan gray table failed")
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return err
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}
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for y := 0; y < r.PanImage.Rows(); y++ {
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for x := 0; x < r.PanImage.Cols(); x++ {
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newGray := lutPAN[x][int(uint16(r.PanImage.GetShortAt(y, x)))]
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r.PanImage.SetShortAt(y, x, int16(newGray))
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}
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}
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for i := 0; i < 4; i++ {
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lutMSS, err := rrc.LoadLUT(filepath.Join(lutDir, fmt.Sprintf("B%d.LUT", i+1)), payload.MSS_PIXEL_WIDTH)
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if err != nil {
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logrus.Error("load mss gray table failed")
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return err
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}
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for y := 0; y < r.MssImages[i].Rows(); y++ {
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for x := 0; x < r.MssImages[i].Cols(); x++ {
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newGray := lutMSS[x][int(uint16(r.MssImages[i].GetShortAt(y, x)))]
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r.MssImages[i].SetShortAt(y, x, int16(newGray))
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}
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}
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}
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return nil
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}
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func (r *ImgProc) DoMomentMatching() error {
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rrc.DoMomentMatching(r.PanImage)
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for i := 0; i < 4; i++ {
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rrc.DoMomentMatching(r.MssImages[i])
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}
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return nil
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}
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