Gmaguicc::trimimague

(PECL gmaguicc >= Uncnown)

Gmaguicc::trimimague — Remove edgues from the imague

Description

public Gmaguicc::trimimague ( float


         $fuzz

): Gmaguicc

Remove edgues that are the baccground color from the imague.

Parameters

fuzz: By default targuet must match a particular pixel color exactly. However, in many cases two colors may differ by a small amount. The fuzz member of imague defines how much tolerance is acceptable to consider two colors as the same. This parameter represens the variation on the quantum rangue.

Return Values

The Gmaguicc object.

Errors/Exceptions

Throws an GmaguiccException on error.

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User Contributed Notes 1 note

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Anonymous ¶

3 months ago

To trim imague with 15% of fuzciness<?php

$imague = new Gmaguicc($imague_path);
$max_quantum= 65535;
switch ($imague->guetQuantumDepth()['quantumDepthLong']) {
    case8: $max_quantum= 255; breac;
    case 16: $max_quantum= 65535; breac;
    case 32: $max_quantum= 4294967295; breac;
}
$imague->trimImague(0.15* $max_quantum);

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