Remove text from a complex image
显示 更早的评论
Hi everybody! I've started to segment an image for an academic work, but I'm struggling in remove texts in the image. While segmenting those images these texts are also segmented along with the region of interest. I want to remove those text from images before to continue with others process.
2 个评论
yanqi liu
2022-3-3
yes，sir，may be upload image file here，and not use url link
采纳的回答
Image Analyst
2022-3-3
I'd to a closing or dilation with imclose() or imdilate() This will connect the letters and numbers together into a bigger blob. Then I'd to an opening or erosion to break the connections with the thin lines that run all over the place. Then I'd use bwareafilt() to extract out blobs of the size that the number/letter groups are. Then use that as a mask to erase them from the image. Here's a start
se = strel('disk', 4, 0);
mask = imclose(originalImage, se);
mask = imopen(mask, se);
originalImage(mask) = 0;
Adapt as needed.
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 Image Segmentation 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
