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List:       openjdk-2d-dev
Subject:    Re: [OpenJDK 2D-Dev] ImageIO.read(jpeg): different RGB from OpenJDK and Oracle Java
From:       Bill Ross <ross () cgl ! ucsf ! edu>
Date:       2017-09-18 21:29:54
Message-ID: db784d97-58fe-e9af-0b61-c34494a0e977 () cgl ! ucsf ! edu
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Re the app: the color mapping option is reached by Phob->Search Mode; 
the yellow '+' button selects from ~10 color-matching algorithms to 
match the next pair of pics. Alg used is shown if you hold down mouse in 
area next to the options. ~7 of the color-match options are 
histogram-based. Other histogram-based options use the Golden Angle in 
color space to find pairs; the options are numbers indicating the number 
of dimensions of each space involved.

Bill


On 9/18/17 2:08 PM, Bill Ross wrote:
> This is for prep of in-house data, so won't be shipped, so I can 
> choose on the basis of quality, if there is a diff.
>
> Here's the app:     http://phobrain.com/pr/home/view.html
>
> Bill
>
>
> On 9/18/17 1:09 PM, Phil Race wrote:
>> There is no choice for a developer, at least in this scenario,
>> the one that comes with that JDK is the one that will be used.
>> If you mean the choice by the JDK as to which one to ship,
>> then one is compatible with the open source license .. the other is not.
>>
>> -phil.
>>
>> On 9/18/2017 12:58 PM, Bill Ross wrote:
>>>
>>> 6876   /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/cmm/sRGB.pf
>>> 3144   /usr/lib/jvm/java-8-oracle/jre/lib/cmm/sRGB.pf
>>>
>>> Swapping cmm dirs leads to identical results.
>>>
>>> Is there any rationale documented/known for choosing one over the 
>>> other?
>>
>>
>
>

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