IHS Sharpening

Author(s)	O.Conrad (c) 2011
Library ID	imagery_tools
Tool ID	4
Version	1.0
Menu	Imagery \| Image Sharpening

Description

Intensity, hue, saturation (IHS) sharpening.

References

Haydn, R., Dalke, G. W., Henkel, J., Bare, J. E. (1982): Application of the IHS color transform to the processing of multisensor data and image enhancement. Proceedings of the International Symposium on Remote Sensing of Arid and Semi-Arid Lands, Cairo, Egypt (Environmental Research Institute, Ann Arbor, Mich., 1982), pp. 599â€“616.

Parameters

	Name	Type	Identifier	Description	Constraints
Input	Red	grid, input	`R`	-	-
	Green	grid, input	`G`	-	-
	Blue	grid, input	`B`	-	-
	Panchromatic Channel	grid, input	`PAN`	-	-
Output	Red	grid, output	`R_SHARP`	-	-
	Green	grid, output	`G_SHARP`	-	-
	Blue	grid, output	`B_SHARP`	-	-
	Sharpened	grid collection, output	`SHARP`	-	-
Options	Grid System	grid system	`PARAMETERS_GRID_SYSTEM`	-	-
	High Resolution Grid System	grid system	`PAN_SYSTEM`	-	-
	Output	choice	`OUTPUT`	-	Available Choices: [0] single grids [1] grid collection Default: 1
	Resampling	choice	`RESAMPLING`	-	Available Choices: [0] nearest neighbour [1] bilinear [2] cubic convolution Default: 2
	Panchromatic Channel Matching	choice	`PAN_MATCH`	-	Available Choices: [0] normalized [1] standardized Default: 0

Command Line


Usage: saga_cmd imagery_tools 4 [-R ] [-G ] [-B ] [-PAN ] [-R_SHARP ] [-G_SHARP ] [-B_SHARP ] [-SHARP ] [-OUTPUT ] [-RESAMPLING ] [-PAN_MATCH ]
  -R:            Red
	grid, input
  -G:            Green
	grid, input
  -B:            Blue
	grid, input
  -PAN:          Panchromatic Channel
	grid, input
  -R_SHARP:      Red
	grid, output
  -G_SHARP:      Green
	grid, output
  -B_SHARP:      Blue
	grid, output
  -SHARP:        Sharpened
	grid collection, output
  -OUTPUT:       Output
	choice
	Available Choices:
	[0] single grids
	[1] grid collection
	Default: 1
  -RESAMPLING:
                      Resampling
                      	choice
                      	Available Choices:
                      	[0] nearest neighbour
                      	[1] bilinear
                      	[2] cubic convolution
                      	Default: 2
  -PAN_MATCH:
                      Panchromatic Channel Matching
                      	choice
                      	Available Choices:
                      	[0] normalized
                      	[1] standardized
                      	Default: 0