How to get map and projection info from jp2 image?

I have tried for extracting map and projection information using attached matlab code in the format given below;

map info = {UTM, 1, 1, 712580, 3216500, 20, 20, 43, North, WGS-84, Meters}

coordinate system string = {PROJCS["WGS_1984_UTM_Zone_43N",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",75.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]}

I have flow chart given below;

Map information

• R
• CellExtentInWorldX,
• CellExtentInWorldY,
• ColumnsStartFrom
• XWorldLimits[1]
• YWorldLimits[1]
• ProjectedCRS
• Name
• LengthUnit

Projection information

• R.ProjectedCRS
• Name
• ProjectionMethod
• LengthUnit
• ProjectionParameters
• ScaleFactorAtNaturalOrigin
• LatitudeofNaturalOrigin
• LongitudeOfNaturalOrigin
• FalseEasting
• FalseNorthing
• GeographicCRS
• Name
• Datum
• PrimeMeridian
• AngleUnit
• Spheroid
• Name
• SemimajorAxis
• InverseFlattening

However, I am not able to get the map and projection information with the same variables as mentioned above using my attached matlab code. I am attching my matlab code and providing the link for jp2 image. I request your assistance to get complete map and projection information from jp2 image with the same variables as mentioned above. I would be highly obliged to you for your kind help.

https://drive.google.com/file/d/1OwPN2cNq-x6hI43snCMGPkYxCUkPZqDj/view?usp=sharing

Aksh