Actions
bug #6975
openimprove preferred media calculation algorithm in cdmlib
Status:
New
Priority:
New
Assignee:
Category:
cdmlib
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 dataportal in the same way where a similar method exists.
Related issues
Updated by Andreas Kohlbecker over 6 years ago
- Copied from bug #6969: Use media representation which best fits the available size for taxon profile picture added
Updated by Andreas Kohlbecker over 6 years ago
- Copied to bug #6976: improve preferred media calculation algorithm in dataportal added
Updated by Andreas Kohlbecker over 6 years ago
- Subject changed from improve preferred media calculation algorithm to improve preferred media calculation algorithm in cdmlib
- Category changed from cdm-dataportal to cdmlib
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
- Target version changed from Release 5.6 to Unassigned CDM tickets
Actions