diff options
Diffstat (limited to 'src/ipa/libipa/awb.cpp')
| -rw-r--r-- | src/ipa/libipa/awb.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/ipa/libipa/awb.cpp b/src/ipa/libipa/awb.cpp index 62b69dd9..6157bd43 100644 --- a/src/ipa/libipa/awb.cpp +++ b/src/ipa/libipa/awb.cpp @@ -57,8 +57,9 @@ namespace ipa { * applied. To keep the actual implementations computationally inexpensive, * the squared colour error shall be returned. * - * If the awb statistics provide multiple zones, the sum over all zones needs to - * calculated. + * If the awb statistics provide multiple zones, the average of the individual + * squared errors shall be returned. Averaging/normalizing is necessary so that + * the numeric dimensions are the same on all hardware platforms. * * \return The computed error value */ |