diff --git a/doc/LectureNotes/figslides/deepcnn.png b/doc/LectureNotes/figslides/deepcnn.png new file mode 100644 index 000000000..a6c023d72 Binary files /dev/null and b/doc/LectureNotes/figslides/deepcnn.png differ diff --git a/doc/LectureNotes/figslides/discreteconv.png b/doc/LectureNotes/figslides/discreteconv.png new file mode 100644 index 000000000..3d40abfcb Binary files /dev/null and b/doc/LectureNotes/figslides/discreteconv.png differ diff --git a/doc/LectureNotes/figslides/discreteconv1.png b/doc/LectureNotes/figslides/discreteconv1.png new file mode 100644 index 000000000..4d57c1e99 Binary files /dev/null and b/doc/LectureNotes/figslides/discreteconv1.png differ diff --git a/doc/LectureNotes/figslides/maxpooling.png b/doc/LectureNotes/figslides/maxpooling.png new file mode 100644 index 000000000..752651f85 Binary files /dev/null and b/doc/LectureNotes/figslides/maxpooling.png differ diff --git a/doc/LectureNotes/figslides/photo.jpg b/doc/LectureNotes/figslides/photo.jpg new file mode 100755 index 000000000..426220598 Binary files /dev/null and b/doc/LectureNotes/figslides/photo.jpg differ diff --git a/doc/LectureNotes/figslides/photo1.jpg b/doc/LectureNotes/figslides/photo1.jpg new file mode 100755 index 000000000..2989b6347 Binary files /dev/null and b/doc/LectureNotes/figslides/photo1.jpg differ