nie-lang / UnsupervisedDeepImageStitching

TIP2021 - Unsupervised deep image stitching network
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Learning edge-preserved image stitching from multi-scale deep homography #48

Closed che1007 closed 1 year ago

che1007 commented 1 year ago

你好,我正在閱讀Learning edge-preserved image stitching from multi-scale deep homography,想請問ground truth offsets是怎麼來的? Capture

nie-lang commented 1 year ago

这是he成数据集,gt offsets可参考https://github.com/nie-lang/DeepImageStitching-1.0/blob/main/Dataset_gen/dataset.py

如果我没记错的话,在这篇论文中,我好像没有把分辨率固定到128128,不过最后跑出来的效果好像和128128的差不多

che1007 commented 1 year ago

Capture 了解,謝謝回覆,另外想請問這個ground truth是怎麼獲得的

nie-lang commented 1 year ago

也可以通过这个代码获得,不过实际的label有周围的无效像素区域,论文中为了美观把这部分区域裁剪掉了

che1007 commented 1 year ago

也可以通过这个代码获得: 是指執行這篇UnsupervisedDeepImageStitching reconstruction的interence.py所獲得的拼接圖像嗎?

因為我目前在看這條式子,不太清楚I_hat和I指的指哪邊 Capture Capture

nie-lang commented 1 year ago
  1. 不是。是合成数据集拼接图的gt可以通过那个代码获得
  2. 合成数据集上拼接图和拼接图的gt
che1007 commented 1 year ago

那個代碼指的是https://github.com/nie-lang/DeepImageStitching-1.0/blob/main/Dataset_gen/dataset.py ?

nie-lang commented 1 year ago

che1007 commented 1 year ago

謝謝你用心地回覆