• State
  • Locked Locked
  • Replies 0 replies
  • Subscribers 97 subscribers
  • Views 179 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Repeated rows in the bottom of resized image

Casper Hsieh
Prodigy 50 points

Hi everyone,

    I tried to resize an image with 8x zoom-in effect. But several rows in the bottom section of resized image are repeated. It looks like that the images of these rows are copied from the 1st row in the section.

    Following is the setting for resizer:

    [Input image]

    reszPrm.inType = DRV_DATA_FORMAT_RAW

    reszPrm.inStartX = 448

    reszPrm.inStartY = 336

    reszPrm.inWidth = 128

    reszPrm.inHeight = 96

    reszPrm.inOffsetH = 1024

    reszPrm.inOffsetV = 768

    [Output image]

    reszOutPrm[0].outType = DRV_DATA_FORMAT_YUV420

    reszOutPrm[0].outWidth = 1024

    reszOutPrm[0].outHeight = 768

    reszOutPrm[0].outOffsetH = 1024

    reszOutPrm[0].outOffsetV = 768

    I tried to tune "clock divider(clkDivN)" and "gDRV_reszObj.ipipeifClk.pixelsPerLine" parameter in DRV_reszRun() function and there's no effect to the repeated row.

    How can I resolve this problem?

[System Information]

 

DM368

 

DVSDK_2_10_01_18

 

linux-2.6.18_pro500

 

framework_components_2_25_00_04

 

linuxutils_2_24_03