Closed Bug 75941 Opened 23 years ago Closed 23 years ago

[RFE] Interlaced PNG display should use bicubic interpolation

Categories

(Core :: Graphics: ImageLib, enhancement)

Product:
Core
Component:
Graphics: ImageLib
Type:
enhancement
Priority:
Not set
Severity:
normal

Tracking

()

Status:
VERIFIED DUPLICATE of bug 75077

People

(Reporter: gwalla, Assigned: pavlov)

References

(
URL
)

Details

Bicubic interpolation (calculating the temporary color of a pixel from the
colors of surrounding pixels) is a superior method to simple interlacing
(stretching known pixels into larger squares): images are more easily
identifiable earlier in the download, and any text in the image is more easily
readable as well. The URL points to a page that demonstrates the difference with
side-by-side comparisons of snapshots of the different methods at equivalent
points in the download process.

*** This bug has been marked as a duplicate of 75077 ***
Status: UNCONFIRMED → RESOLVED
Closed: 23 years ago
Resolution: --- → DUPLICATE
Verified duplicate
Status: RESOLVED → VERIFIED
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