Actions
bug #6976
openimprove preferred media calculation algorithm in dataportal
Status:
New
Priority:
New
Assignee:
Category:
cdm-dataportal
Target version:
Start date:
Due date:
% Done:
0%
Estimated time:
Severity:
normal
Found in Version:
Description
as stated in #6969#node_7 the algorithm to calculate the preferred media representation should prefer bigger image over smaller once. Up scaling smaller images always cause a clearly visible loss in quality.
The algorithm currently calculates the difference of the products of width and height of the desired image dimensions with the actual dimensions.
Negative differences could be multiplied with a factor (fixed, calculated from the preferred extend?) to clearly prefer bigger images over smaller ones.
This improved algorithm should implemented for the cdmlib in the same way where a similar method exists.
Related issues
Updated by Andreas Kohlbecker over 6 years ago
- Copied from bug #6975: improve preferred media calculation algorithm in cdmlib added
Updated by Andreas Müller over 6 years ago
- Assignee changed from Andreas Müller to Andreas Kohlbecker
to me this looks like a duplicate for #6976
Updated by Andreas Müller over 6 years ago
Updated by Andreas Kohlbecker over 6 years ago
- Subject changed from improve preferred media calculation algorithm to improve preferred media calculation algorithm in dataportal
Updated by Andreas Kohlbecker over 6 years ago
Updated by Andreas Müller over 6 years ago
- Target version changed from Release 4.11 to Release 4.12
Updated by Andreas Müller over 6 years ago
- Target version changed from Release 4.12 to Release 4.13
Updated by Andreas Müller about 6 years ago
- Target version changed from Release 4.13 to Release 4.14
Updated by Andreas Müller about 6 years ago
- Target version changed from Release 4.14 to Release 5.0
Updated by Andreas Kohlbecker almost 6 years ago
- Target version changed from Release 5.0 to Release 5.1
Updated by Andreas Müller over 5 years ago
- Target version changed from Release 5.1 to Release 5.2
Updated by Andreas Kohlbecker over 5 years ago
- Target version changed from Release 5.2 to Release 5.3
Updated by Andreas Kohlbecker over 5 years ago
- Target version changed from Release 5.3 to Release 5.4
Updated by Andreas Kohlbecker over 5 years ago
- Target version changed from Release 5.4 to Release 5.5
Updated by Andreas Kohlbecker about 5 years ago
- Target version changed from Release 5.5 to Release 5.6
Updated by Andreas Kohlbecker about 5 years ago
- Category changed from cdmlib to cdm-dataportal
Updated by Andreas Kohlbecker about 5 years ago
- Target version changed from Release 5.6 to Unassigned CDM tickets
Actions