lankun/sjy01-image-proc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

使用 4*4*4 的控制点

Browse Source
This commit is contained in:
nuknal
2024-09-04 10:43:20 +08:00
parent 19522db7c8
commit 884dee3c82
4 changed files with 17 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
pkg/producer/rpc_helper.go
View File

@@ -70,17 +70,17 @@ func solveCoefficients(f, latVec, lonVec, heightVec *mat.VecDense) ([]float64, e
denominator.SetVec(i, x0.AtVec(i+19))
}
num, den, err := solveNelderMead(numerator, denominator, f, latVec, lonVec, heightVec)
if err != nil {
return nil, err
}
// num, den, err := solveNelderMead(numerator, denominator, f, latVec, lonVec, heightVec)
// if err != nil {
// return nil, err
// }
var coeffs []float64
coeffs = append(coeffs, num.RawVector().Data...)
for i := 1; i < 20; i++ {
coeffs = append(coeffs, den.AtVec(i))
}
return coeffs, nil
// var coeffs []float64
// coeffs = append(coeffs, num.RawVector().Data...)
// for i := 1; i < 20; i++ {
// coeffs = append(coeffs, den.AtVec(i))
// }
// return coeffs, nil
// 迭代
var wm mat.Dense
@@ -359,11 +359,11 @@ func localize(num, den *mat.VecDense, row, col float64) (P, L, H float64) {
}
func project(num, den *mat.VecDense, P, L, H float64) (v float64) {
v = applyPoly(num, P, L, H) / applyPoly(den, P, L, H)
v = applyPolynominal(num, P, L, H) / applyPolynominal(den, P, L, H)
return v
}
func applyPoly(poly *mat.VecDense,
func applyPolynominal(poly *mat.VecDense,
P, L, H float64) (v float64) {
v = 0.0
v += poly.AtVec(0)