Ticket #974 (assigned defect)

Opened 3 years ago

Last modified 8 months ago

Imagine 8.4 Histogram Format

Reported by: warmerdam Assigned to: warmerdam (accepted)
Priority: normal Milestone: 1.6.0
Component: GDAL_Raster Version: unspecified
Severity: normal Keywords: hfa histogram
Cc:

Description (Last modified by warmerdam)

Imagine 8.4 seems to keep the histogram in "MIFObject" format, which means that gdalinfo does not properly report the metadata for histomin, histomax or histocount.

    HistogramParameters(Eimg_StatisticsParameters840) @ 1417 + 876 @ 1545
    + LayerNames = (no values)
    + ExcludedValues = 1x1 basedata of type 3
    + AOIname = 
    +     string = (no values)
    + SkipFactorX = 1
    + SkipFactorY = 1
    + BinFunction = 
    +     type = 
    +         string = `Edsc_BinFunction840'
    +     MIFDictionary =
`{0:pcstring,}Emif_String,{1:x{0:pcstring,}Emif_String,type,0:pcMIFDic
tionary,0:pCMIFObject,}Emif_MIFObject,{1:lstartBin,1:LbinCount,1:LorigBinCount,1:x{1:x{0:pcstrin
g,}Emif_String,type,0:pcMIFDictionary,0:pCMIFObject,}Emif_MIFObject,binFunction,1:x{0:pcstring,}
Emif_String,title,}Edsc_BinFunction840,.'
    +     MIFObject = `'

See zonegimg.img

Change History

04/02/07 23:26:18 changed by warmerdam

  • priority changed from high to normal.
  • status changed from new to assigned.
  • description changed.
  • milestone set to 1.4.2.

06/25/07 12:33:51 changed by warmerdam

  • keywords set to hfa histogram.
  • milestone changed from 1.4.2 to 1.4.3.

Put off till 1.4.3.

08/30/07 00:59:27 changed by warmerdam

  • milestone changed from 1.4.3 to 1.5.0.

This seems to be non-critical, moving to 1.5.0.

12/11/07 09:12:13 changed by warmerdam

  • milestone changed from 1.5.0 to 1.6.0.

exotic histogram reading is relatively low priority, deferred to 1.6.