本文介绍了如何在不降低质量的情况下增加图像尺寸?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 29岁程序员,3月因学历无情被辞! 您好, - 也许您知道有一些专业的绘图软件(Microsoft Visio,SmartDraw等)能够绘制不同的对象(计算机) ,鲜花,汽车等)。我看到他们能够在不损失图像质量的情况下绘制非常大的物体(图像)。 这是我的问题:无论我们对图像进行多大的调整,是否有保持图像清晰度的秘诀?当然,我知道你不能用50x50像素的图像创建一个好的1000x1000像素图像,但即便如此,我认为在处理图像时我还有一些不知道的东西。 -基本上,这些软件,保存带有图像的数据库,然后,这些图像被提取并显示在屏幕上。 -I我正在使用C ++ / MFC中的小型绘图应用程序,从这个角度我需要一些答案。 祝你好运! br $> b $ b PS:我的英语听起来不错,我不是母语人士,抱歉。 我尝试了什么: 问题和'你尝试过什么'必须至少30个字符。 我只是想要一些想法,而不是代码,所以,我暂时没有尝试过任何东西。Hello,-Maybe you know that there are some professional drawing software (Microsoft Visio, SmartDraw, etc.) which are able to draw different objects (computers, flowers, cars, etc.). I saw that they are able to draw very big objects (images) without losing the quality of the image.And here is my question: is there a secret for keeping the clarity of the image irrespective of how much we scale that image? Of course, I know that you can't create a good 1000x1000 pixels image from a 50x50 pixels image, but, even so, I think that there is something that I don't know in working with images.-Basically, these software, keep a database with images, then, these images are extracted and displayed on the screen.-I'm working on a small drawing application in C++/MFC, and I need some answers from this perspective.Best regards!PS: My english may sound wird, I'm not a native speaker, sorry.What I have tried:Both the question and 'What have you tried' must be at least 30 characters.I just want some ideas, not code, so, I have not tried anything for the moment.推荐答案他们没有绘制正常的位图图像。质量不会降低,因为这些应用程序正在绘制向量和填充区域。那些不是缩放的位图图像。They're not drawing a normal bitmap image. The quality doesn't degrade because those apps are drawing vectors and flood filling areas. Those are NOT scaled bitmap images.这是一个关于'秘密'的链接 矢量图形 - 维基百科,免费的百科全书 [ ^ ] 请记住,它们不是您用相机拍摄的照片。这些是位图。 位图 - 维基百科,免费的百科全书 [ ^ ]Here is a link about the 'secret'Vector graphics - Wikipedia, the free encyclopedia[^]Remember, they are not pictures you take with your camera. these are bitmap.Bitmap - Wikipedia, the free encyclopedia[^] 这篇关于如何在不降低质量的情况下增加图像尺寸?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 上岸,阿里云! 08-01 16:37