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Easyfind ounce drawings8/24/2023 ![]() In the PatternFinder Don't Care Areas tab, click Learn, and then click Find. Step 7: Detecting instances of the reference model with "don't care areas" 1. In the ROI defining the reference model, move your mouse pointer on the top-left corner of the text "U9", left-click and drag the don't care area (rectangle with red stripes) to mask out the text. ![]() In the PatternFinder Don't Care Areas tab, select the Rectangle radio button from the Blacken Inside group. Step 6: Defining the "don't care area" 1. Even though the scores are good, we can still improve them slightly by using a "don't care area" to mask the text appearing in the learned pattern. The instances matching the reference model are highlighted.Ĭlick Results to see the matching score of each found instance. In the PatternFinder Search Field tab, set Max Instances to 4, and click Find. Step 5: Detecting instances of the reference model without "don't care areas" 1. In the PatternFinder Allowances tab, set the angle tolerance to 5.0. The model location and feature points are highlighted in the source image. In the PatternFinder Search Field tab, select the Image object from the source image drop-down list. In the PatternFinder Model tab, select the ROI object from the source image drop-down list, and click Learn. Alternatively, enter the following coordinates in the ROI dialog box: 200, 130, 190, 130 for OrgX, OrgY, Width, and Height respectively, and click Close. ![]() The ROI management dialog box is opened.ĭrag the ROI over the reference model and resize it using its handles. A default ROI is placed over the image (blue rectangle with handles). Keep the default variable name for the new ROI object, and click OK. In the image, right-click and select New ROI. Step 2: Creating an ROI to define the reference model on the reference image 1. Keep the default variable name for the new Image object, and click OK. In the Model tab, click the Open icon, and load the image file EasyFind\Solder Pad 1.tif. The PatternFinder management dialog box is opened. Keep the default variable name for the new PatternFinder object, and click OK. The matching scores are slightly better (steps 6-7).įound instances and matching scores, without (left) and with (right) using "don't care areas"įrom the main menu, click EasyFind, then New EasyFind Tool. As the matching scores of the found instances are not high enough, you'll define a "don't care area" on the reference model, and restart the detection. Then you're ready to perform automatic detection of instances of the reference model, without using "don't care areas" (step 5). You'll need first to load a reference image, define an ROI where EasyFind will learn the reference model, and set a rotation tolerance for the expected instances to search for (steps 1-4). "Don't care areas" help to define in the image the meaningful features only, by masking the areas that might change from image to image, such as text and numbers. Selecting a region changes the language and/or content on the Score of Found Instances by Using "Don't Care Areas"įollowing this tutorial, you will learn how to use EasyFind to handle "don't care areas" in geometric pattern matching. With the pencil, pen, and watercolor brushes available, you can elevate your drawing from doodle to masterpiece - moving your sketch into the digital space allows you to edit and transform it in interesting ways. Turn your drawing into a polished logo design in Adobe Illustrator, or open your pencil sketch in Adobe Fresco and add onto it with custom brushes. Once you’ve finished a pencil sketch, you can scan or digitize it. “It’s fun to experiment with that.”ĭon’t stop there. “Blending can turn pencil into a whole other medium,” notes artist Violet Reed. With art supplies like gum erasers and blending stumps, you can create incredibly detailed, realistic, and imaginative drawings. Then I use a mechanical pencil to tighten up the details,” explains artist and illustrator Jung Hu Lee. ![]() From quick caricatures in a sketchbook to polished landscape drawings, pencil has the potential to bring all kinds of creative ideas to life. Pencil is a very versatile artistic medium.
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