line match

{{DavinciWiki_Function| Match contrast and levels from one v_object to another only in the x direction. Forces each line to be the same all the way across the mosaic. This is a pretty harsh technique and should only be used as a last resort. Try nothing first, then try level_adjust and then this. This only works well for mosaics with no black space. | Arguments: Accepts two v_object and an ignore value

Return Values: Modifies the src v_object | Syntax: v_insert(src = STRUCT, dst = STRUCT, [ignore = FLOAT])

src - First v_object which will have its values modified in the overlapping regions

dst - Secon v_object that the first v_object will be adjusted to.

ignore - Value that is not data |

dv> a
struct, 7 elements
    data: 500x300x1 array of byte, bsq format [150,000 bytes]
    h: 300
    lines: 0
    samples: 0
    w: 500
    x: 0
    y: 0
dv> b
struct, 7 elements
    data: 500x300x1 array of byte, bsq format [150,000 bytes]
    h: 300
    lines: 0
    samples: 0
    w: 500
    x: 250
    y: 150 

dv> d = level_adjust(src=a,dst=b,ignore=0)
dimensions of src.data 500, 300
dimensions of dst.data 500, 300
dimensions of i1 149, 300
dimensions of i2 149, 300

| The left image is before, the middle image is the image the first image will be adjusted to, and the thrid image is the adjusted image. |