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新功能:增加浏览缓存机制加速软件 #37

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zxczrx123 opened this issue Jan 26, 2022 · 5 comments
Open

新功能:增加浏览缓存机制加速软件 #37

zxczrx123 opened this issue Jan 26, 2022 · 5 comments
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enhancement New feature or request good first issue Good for newcomers
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@zxczrx123
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在视频序列图片浏览的时候,如果图片比较大,感觉浏览起来不够丝滑,是不是可以对前后做个缓存淘汰机制, 更加丝滑一点。

@nachifur
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您好,感谢您提出宝贵的意见。

暂时的解决方法:

  1. 你可以尝试改变显示的分辨率,例如,Scale:show设为0.5,0.5
  2. 减小图像的显示数量,例如:设置小的Row, Col

目前程序的处理速度,的确有待提高。后续会进一步优化程序中的冗余。您也可以尝试帮助我们进一步改善该工具。
最后再一次感谢您的使用!

@nachifur nachifur changed the title 建议:增加浏览缓存机制 软件加速 - 增加浏览缓存机制 Jan 26, 2022
@nachifur nachifur added enhancement New feature or request good first issue Good for newcomers labels Jan 26, 2022
@nachifur
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在视频序列图片浏览的时候,如果图片比较大,感觉浏览起来不够丝滑,是不是可以对前后做个缓存淘汰机制, 更加丝滑一点。

您的意思是提前计算?然后加载计算好的结果?

@nachifur nachifur added this to To Do in v3.9.7 Jan 28, 2022
@nachifur nachifur removed this from To Do in v3.9.7 Feb 9, 2022
@zxczrx123
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感谢您的回复!
我期望的功能类似Honeyview软件功能,可以自动预先缓存下一张图片的内存。
我的思路是利用多线程提前将相邻窗口内图片加载到缓存区,浏览到当前帧的时候直接从缓存区中去读,再进行相应的计算。当继续浏览的时候更新缓存区。

@nachifur
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好的,感谢您提供的改进意见

@nachifur nachifur added this to To Do in v3.9.7 Feb 11, 2022
@nachifur nachifur assigned nachifur and unassigned nachifur May 11, 2022
@nachifur nachifur added this to To do in v3.9.11 May 16, 2022
@nachifur nachifur removed this from To Do in v3.9.7 May 16, 2022
@nachifur nachifur changed the title 软件加速 - 增加浏览缓存机制 新功能:增加浏览缓存机制加速软件 Jun 15, 2022
@nachifur
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nachifur commented Nov 21, 2022

预计下一个版本增加自动浏览功能。例如,输入间隔时间1秒,图像自动拼接,自动切换到下一张。
see: #53

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Labels
enhancement New feature or request good first issue Good for newcomers
Projects
v3.9.11
To do
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