Opened 4 years ago

Closed 4 years ago

Last modified 4 years ago

#5305 closed defect (fixed)

geoloc transformer: wrong bilinear interpolation

Reported by: Even Rouault Owned by: geoloc
Priority: normal Milestone: 1.10.2
Component: Algorithms Version: unspecified
Severity: normal Keywords: rouault
Cc:

Description

GDALGeoLocTransform() does some kind of bilinear interpolation, but with 3 values instead of 4, and the sum of averaging coefficients can be > 1 !

Change History (2)

comment:1 Changed 4 years ago by Even Rouault

Milestone: 1.10.2
Resolution: fixed
Status: newclosed

trunk r26653, branches/1.10 r26654 : "Geoloc transformer: fix wrong bilinear interpolation in GDALGeoLocTransform() (#5305)"

comment:2 Changed 4 years ago by Even Rouault

trunk r26655, branches/1.10 r26656: "Adjust expected result (#5305)"

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