Transparent (alpha) text in figures
29 次查看(过去 30 天)
显示 更早的评论
Only a very small number of figure objects can be made transparent using the 'alpha' scale (RGB Alpha). Since such transparent colors cannot be emulated by RGB values alone, workarounds exist for figure objects such as lines:
Is there a workaround to make text transparent ?
2 个评论
回答(2 个)
Jan
2015-3-30
编辑:Jan
2015-3-30
Use getframe to get the contents of the figure. Then create the text with a white background and getframe again to get a copy of the written text. Then add the RGB values of the two images weighted by the alpha value. Finally the result is displayed by the image command.
0 个评论
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Graphics Object Properties 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!