pnx1500 NXP Semiconductors, pnx1500 Datasheet - Page 581

• Manufacturer Part Number: pnx1500
• Description: Pnx15xx Series Connected Media Processor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Volume 1 of 1
PNX15XX_SER_3
Product data sheet
Most of the above functions can be performed during a single pass, though the filter
quality (length) may vary depending on the performed operations.
Special mode and features:
Remark: As long as the image processing remains in the same color space the MBS
uses its own internal line buffers to perform any transformation deinterlacing, scaling,
etc. However if a horizontal scaling with color space transformation is performed
simultaneously, the MBS needs to save back to memory the intermediate results since
the same pipeline (i.e. matrices) are used for horizontal scaling as well as for color
space transformation.
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Measurements
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Task-list based programming
Color key to alpha and alpha to color key conversion (color re-keying)
Non-linear phase interpolation (phase LUT)
Histogram measurement
Noise estimation
Blackbar detection
Blacklevel measurement
UV bandwidth measurement
Rev. 3 — 17 March 2006
Chapter 19: Memory Based Scaler
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
PNX15xx Series
19-2