Segmentation Using GIMP Dr. Tiberiu Stan – tiberiu.stan@northwestern.edu Northwestern University MatSci 395 – ML Lecture 2 – March 3, 2021 In-Class Activity: Segmentation Using GIMP Introduction • Al-Zn solidification using GIMP • In supervised machine learning, image- segmentation pairs are used for training Segmentation steps • Use the 852x852 pixel XCT image named “c54_ObjT1_z164.png” that lecture • Download and install GIMP: www.gimp.org • Open GIMP 2 XCT Image Segmentation In-Class Activity: Segmentation Using GIMP Open the required toolboxes • Windows tab –> New Toolboxes • Windows

R-CNN model: Mask R-CNN is a convolution-based neural network that is used for object instance segmentation. PyTorch Release 23.07 PyTorch RN-08516-001_v23.07 | 11 The paper describing the model R-CNN model: Mask R-CNN is a convolution-based neural network that is used for object instance segmentation. The paper describing the model can be found here. NVIDIA’s Mask R-CNN model is an optimized R-CNN model: Mask R-CNN is a convolution-based neural network that is used for object instance segmentation. The paper describing the model can be found here. NVIDIA’s Mask R-CNN model is an optimized

project for you in the next section. We take up a novel task to train a model that predicts a segmentation mask over an object in the input sample. This model will be used within a mobile application. key concerns. Given an image of a pet, our model will predict a segmentation mask over the pet. An example input image and segmentation mask is shown in figure 4-22. We are going to use the Oxford-IIIT Oxford-IIIT Pet dataset30 for training purposes. It contains images and segmentation masks for 37 pet categories. We will train two models using regular convolutions and depthwise separable convolutions respectively

conjunction to the recommendations filled in DAP-01-002, the overall security boundaries and segmentation should be adopted cluster-wide in order to prevent a local attacker with an initial foothold from Kubernetes cluster. This will offer a more granular configuration in regards to isolation and segmentation throughout the cluster. One open source project that is widely adopted for securing Kubernetes separation and segmentation. It is recommended to add configuration guidelines in terms of suggestions for Role-Based- Access-Controls (RBAC), as well as to reevaluate segmentation and separation policies

分类任务关心整体，给出的 是整张图片的内容描述，而 检测则关注特定的物体目标 ，要求同时获得这一目标的 类别信息和位置信息。 分割（Segmentation） 分割包括语义分割（semantic segmentation）和实例分割（ instance segmentation），前者 是对前背景分离的拓展，要求 分离开具有不同语义的图像部 分，而后者是检测任务的拓展 ，要求描述出目标的轮廓（相 比检测框更为精细）。

Server Dynamic Linking Segmentation Fault 65 / 97 ODBC Engine: Dangerous way Driver Manager (shared library) ODBC Driver Database ClickHouse Server Dynamic Linking Segmentation Fault 66 / 97 ODBC way Driver Manager (shared library) ODBC Driver Database ClickHouse Server Dynamic Linking Segmentation Fault 67 / 97 ODBC Engine: Safety way Driver Manager (shared library) ODBC Driver Database

issue: verify license failed in some cases Refine core library to improve security 5.6.4 Fix segmentation fault issue for Python 3.8 5.6.3 Add option -x in command licenses to save extra data in the default build path for command pack, and do not remove it after command finished. 5.2.9 Fix segmentation fault issue for python3.5 and before: run too big obfuscated code object (>65536 bytes) will crash use –capsule instead Fix sys.settrace and sys.setprofile issues for auto-wrap mode 3.9.9 Fix segmentation fault issues for asyncio, typing modules 3.9.8 Add documentation for examples (examples/README

Sharding ... Syntax analysis Syntax analysis Syntax analysis Table correlation analysis Graph segmentation + heuristic rule Step 1: Extract all SQL statements in the system. Step 2: Create syntax trees and generate a weighted graph. Step 4: Shard data tables to databases by means of the graph segmentation algorithm and heuristic rule. Principle: loosely coupled and highly cohesive Coupling: sum of

Load-Balancer Pods Pods Pods AZ 1 AZ 2 AZ n Client #IstioCon What about Security? ● L4 Micro-segmentation Solution ○ Central Policy store capturing Application-to-Application dependencies ○ Controllers Traffic Management & Security Enforcement ■ Updating hardware devices is slow ○ Achieving micro-segmentation at scale ○ Enabling TLS for all applications in a consistent way ● Service Mesh ○ An architectural

Fix issue (#357): Python3.9 doesn’t work, the obfuscated scripts raise unknow opcode 53/88 and segmentation fault 16.2 6.4.3 • Fix issue(#337): project can’t be configured with outer license • Fix issue(#342): verify license failed in some cases • Refine core library to improve security 16.61 5.6.4 • Fix segmentation fault issue for Python 3.8 16.62 5.6.3 • Add option -x in command licenses to save extra data command finished. 16.89. 5.3.5 135 PyArmor Documentation, Release 6.4.0 16.95 5.2.9 • Fix segmentation fault issue for python3.5 and before: run too big obfuscated code object (>65536 bytes) will crash