1. Free Annotation Software
2. Image Annotation Software
3. Free Video Annotation Software
4. Best Image Annotation Software Mac 2017

Free Annotation Software

Hence hiring the image annotation service with experts will utilize the maximum tools and functions of such tools and apps to get the best service. Cogito is one of the leading annotators in the industry providing the best image annotation services for AI and machine learning training data. Apr 23, 2018  In macOS, accessing an application's Markup toolbar lets you draw on and annotate images or PDF documents within the app using arrows, shapes,. Sep 21, 2017  Over 100 of the Best PC Programs. Download Free for PC and Mac. On-screen annotation software lets you take virtual notes on your desktop and save the results. Here are the best screen annotation. Mac 101 returns from its holiday break with a first look at Preview's hidden powers for editing and annotating images.

Preview User Guide

Image Annotation Software

You can use the editing tools in the Markup toolbar to mark up an image file, providing feedback or pointing out something you want to remember.

If the image is on a page in a PDF file and you want to comment on only the image, you can extract the image as a separate image file. See Extract a PDF page as an image for instructions.

Free Video Annotation Software

If you only want to comment on part of an image that you’ve opened in Preview, you can select part of it, choose Edit > Copy to copy just that part, then choose File > New from Clipboard to create a new file. You can also crop the image to remove areas that you don’t want.

Note: If you annotate an image file, you can’t edit, move, or delete the annotations after you save the image. If you think you’ll need to change annotations later, you can convert the image file to a PDF file, then add annotations to the PDF.

1. In the Preview app on your Mac, if the Markup toolbar isn’t showing, click the Show Markup Toolbar button .

2. Use the tools in the toolbar to mark up the image (or use the Touch Bar).

   Tool				Description
   Rectangular Selection				Use any of the following shape tools to select an area in an image and then crop, copy, or delete: Rectangular Selection Elliptical Selection Lasso Selection Smart Lasso See Extract an image or remove a background.
   Instant Alpha				Remove the background from an image.
   Sketch				Sketch a shape using a single stroke. If your drawing is recognized as a standard shape, it’s replaced by that shape; to use your drawing instead, choose it from the palette that’s shown.
   Draw				App like prisma for mac. Draw a shape using a single stroke. Press your finger more firmly on the trackpad to draw with a heavier, darker line. Note: Unlike the Sketch tool, the Draw tool doesn’t recognize standard shapes. This tool appears only on computers with a Force Touch trackpad.
   Shapes				Click a shape, then drag it where you want. To resize the shape, use the blue handles. If it has green handles, use them to alter the shape. You can zoom and highlight shapes using these tools: Loupe : Drag the loupe to the area you want to magnify. To increase or decrease the magnification, drag the green handle; drag the blue handle to change the loupe size. Highlight : Drag the highlight where you want. To resize it, use the blue handles. See Rotate and modify shapes added to a PDF for more options.
   Text				Type your text, then drag the text box where you want.
   Sign				If signatures are listed, click one, then drag it where you want. To resize it, use the blue handles. To create a new signature: Using your trackpad: Click Trackpad, click the text as prompted, sign your name on the trackpad using your finger, then click Done. If you don’t like the results, click Clear, then try again. If your trackpad supports it, press your finger more firmly on the trackpad to sign with a heavier, darker line. Using your computer’s built-in camera: Click Camera. Hold your signature (on white paper) facing the camera so that your signature is level with the blue line in the window. When your signature appears in the window, click Done. If you don’t like the results, click Clear, then try again. Using your iOS or iPadOS device: Click iPhone or iPad. On your iPhone or iPad, sign your name using your finger or Apple Pencil. When your signature appears in the window, click Done. If you don’t like the results, click Clear, then try again. Your devices must meet Continuity system requirements. See the Apple Support article System requirements for Continuity on Mac, iPhone, iPad, iPod touch, and Apple Watch. See Fill out a PDF form.
   Adjust color				Change values for an image’s exposure, contrast, saturation, tint, and more. To have the values automatically adjusted, click Auto Levels. To return to the original values, click Reset All.
   Adjust size				Change an image’s size and resolution.
   Shape Style				Change the thickness and type of lines used in a shape, and add a shadow.
   Border Color				Change the color of the lines used in a shape.
   Fill Color				Change the color that’s used inside a shape.
   Text Style				Change the font or the font style and color.
   Annotate				Annotate the item by sketching or drawing on it using your nearby iPhone or iPad. The Annotate tool appears blue when your device is connected; to disconnect your device, click the tool again. Your devices must meet Continuity system requirements. See the Apple Support article System requirements for Continuity on Mac, iPhone, iPad, iPod touch, and Apple Watch.

Best Image Annotation Software Mac 2017