From f4153aaba8067670e4a67267b49d6a71080bf960 Mon Sep 17 00:00:00 2001
From: Sean Sube <seansube@gmail.com>
Date: Sat, 24 Jun 2023 13:31:54 -0500
Subject: [PATCH] fix(docs): add overlap diagrams

---
 docs/overlap-25p-crop.png |  3 +++
 docs/overlap-25p.png      |  3 +++
 docs/overlap-50p.png      |  3 +++
 docs/user-guide.md        | 18 ++++++++++++++++++
 4 files changed, 27 insertions(+)
 create mode 100644 docs/overlap-25p-crop.png
 create mode 100644 docs/overlap-25p.png
 create mode 100644 docs/overlap-50p.png

diff --git a/docs/overlap-25p-crop.png b/docs/overlap-25p-crop.png
new file mode 100644
index 00000000..2619691c
--- /dev/null
+++ b/docs/overlap-25p-crop.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a484025113294befe746b5d1a4bf1c59b03b46888aa3e78cef1c9304fceaefed
+size 72266
diff --git a/docs/overlap-25p.png b/docs/overlap-25p.png
new file mode 100644
index 00000000..a892682f
--- /dev/null
+++ b/docs/overlap-25p.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9a12647c21149e559754f8c97e0f16e24ebdfbda5bc0085c00084a87b8b1b283
+size 84865
diff --git a/docs/overlap-50p.png b/docs/overlap-50p.png
new file mode 100644
index 00000000..34d9ac96
--- /dev/null
+++ b/docs/overlap-50p.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3f9dd631da4ae19378895bf7972f27621786c8ab04dff3bdd4cd7a56554ba270
+size 76965
diff --git a/docs/user-guide.md b/docs/user-guide.md
index 59a4148c..1852b7c9 100644
--- a/docs/user-guide.md
+++ b/docs/user-guide.md
@@ -53,6 +53,8 @@ Please see [the server admin guide](server-admin.md) for details on how to confi
       - [Batch size parameter](#batch-size-parameter)
       - [Tile size parameter](#tile-size-parameter)
       - [Overlap parameter](#overlap-parameter)
+        - [25% overlap](#25-overlap)
+        - [50% overlap](#50-overlap)
       - [UNet stride parameter](#unet-stride-parameter)
       - [Tiled VAE parameter](#tiled-vae-parameter)
       - [Prompt parameter](#prompt-parameter)
@@ -587,6 +589,22 @@ between tiles. Increasing this too far will cause blurry images.
 
 _Note:_ The highres and VAE overlap parameters may be split up in the future.
 
+##### 25% overlap
+
+Before cropping:
+
+![25% overlap causes the third tile to run off the right side of the image](overlap-25p.png)
+
+After cropping:
+
+![the third tile is cropped to the image size and only 50% of it is kept](overlap-25p-crop.png)
+
+##### 50% overlap
+
+![the tiles line up evenly and are not cropped](overlap-50p.png)
+
+Tiles evenly fill the image and do not need to be cropped.
+
 #### UNet stride parameter
 
 The stride between UNet tiles when running [the panorama pipeline](#panorama-pipeline).