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Re: Point Picker plugin

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Josh Bembenek

Re: Point Picker plugin

Wayne-

Thanks for your email. I have played with the cell counter and found that it has an important limitation: when counting the "objects" it does not indicate which frame from the movie that the mark was placed onto. It does overcome the issue with the marks not appearing when scrolling with the <> keys, however.

Another issue: is there a way to adjust the playback speed through a movie when using the <> keys? The <> keys scroll through the movie at a slower rate than the arrows at the bottom of the image panel, but I would like to adjust both of them to an optimal speed.

Thanks again,

Josh

----------------------------------------

> From: [hidden email]
> Subject: Re: Point Picker plugin
> Date: Wed, 14 Nov 2007 22:09:56 -0500
> To: [hidden email]
>
> Josh,
>
> Have you tried the Cell Counter plugin (http://rsb.info.nih.gov/ij/
> plugins/cell-counter.html). It might work better for you.
>
> -wayne
>
> On Nov 14, 2007, at 7:16 PM, Josh Bembenek wrote:
>
>> imageJ List-
>>
>> I am new here, so we'll see how this works. I am having some issues
>> with the point picker plugin in imageJ. I am using version 1.38x on
>> my macbook. There are several issues.
>>
>> First, when I first load the plugin and choose the "add crosses"
>> tool in the toolbar, it doesn't start to work until I click on
>> several things first (I haven't figured out the order, but after
>> some time of clicking different things, it starts to put down marks
>> onto the image).
>>
>> Second, when I scroll through a movie, so that I can put marks on
>> subsequent frames (I am counting exocytosis events) the "X" which
>> marks the spot won't show up as I play the movie if I use the <>
>> buttons on the keyboard to scroll, but do show up if I use the
>> mouse to scroll the movie with the arrows at the bottom of the
>> window. This is particularly inconvenient since I want to mark with
>> the mouse and scroll with the keyboard buttons and also track what
>> I have and have not marked.
>>
>> Hope that made sense. Kevin Elicieiri mentioned that this server
>> has many people active in fixing plugins, so I wanted to put this
>> out there.
>>
>> THanks,
>>
>> Josh Bembenek
>> _________________________________________________________________
>> Windows Live Hotmail and Microsoft Office Outlook – together at
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>> pid=CL100626971033
>

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Michael Schmid

Re: Point Picker plugin

Hi Josh,

what about Image>Stacks>Animation Options? There you can set the
speed in frames per second.

Michael
________________________________________________________________

On 16 Nov 2007, at 17:13, Josh Bembenek wrote:

> Another issue: is there a way to adjust the playback speed through
> a movie when using the <> keys? The <> keys scroll through the
> movie at a slower rate than the arrows at the bottom of the image
> panel, but I would like to adjust both of them to an optimal speed.

Josh Bembenek

Re: Point Picker plugin

Michaiel-

When I adjust that it controls playback (when I hit \) but it doesn't seem to change the speed that you can scroll using<>, at least not on my mac...

Thanks,

Josh

----------------------------------------

> Date: Fri, 16 Nov 2007 18:11:24 +0100
> From: [hidden email]
> Subject: Re: Point Picker plugin
> To: [hidden email]
>
> Hi Josh,
>
> what about Image>Stacks>Animation Options? There you can set the
> speed in frames per second.
>
> Michael
> ________________________________________________________________
>
> On 16 Nov 2007, at 17:13, Josh Bembenek wrote:
>
>> Another issue: is there a way to adjust the playback speed through
>> a movie when using the <> keys? The <> keys scroll through the
>> movie at a slower rate than the arrows at the bottom of the image
>> panel, but I would like to adjust both of them to an optimal speed.

Harry Parker

Re: Point Picker plugin

In reply to this post by Josh Bembenek

The rate of the frame update is the rate the operating system sends new key press messages to your program when you hold the key down. This is controlled by the operating system.

On the Mac, you can adjust it via the Keyboard system preference. The Keyboard control panel on Windows does the same.

--
Harry Parker
Senior Systems Engineer
Digital Imaging Systems, Inc.

----- Original Message ----
From: Josh Bembenek <[hidden email]>
To: [hidden email]
Sent: Friday, November 16, 2007 2:24:50 PM
Subject: Re: Point Picker plugin

Michaiel-

When I adjust that it controls playback (when I hit \) but it doesn't
seem to change the speed that you can scroll using<>, at least not on my
mac...

Thanks,

Josh

----------------------------------------

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