Opencv overlay two images. ppm, 2 - Read the location for overlay. png' is in RGB or RGBA format. Here is my code: Apr 21, 2012 · You can easily blend two images using the addWeighted() function. Feb 26, 2018 · I would like the result to be an image the same size as the larger of the two. I want to show red colored (semi-transparent) overlay of these interested areas on the top of the original image. With the indices we can get corresponding triangles from both sets of keypoints, allowing us to build the warped image triangle by triangle (see Warp one triangle to another using OpenCV for more details): Jul 23, 2021 · How to correctly overlay two images with opencv. I want to overlay now the "grayscale scene" in an image format with the depth and infrared information being on the correct pixel. We have a while loop that runs while the choice is 1. They can vary in size, file extension and no. jpg') apple = cv2. background[0:h, 0:w] = composite. resize(banana, dim) orange Sep 20, 2011 · Well, this question appears on top of search results, so I believe we need code example here. Then we’ll create a mask using this array and the overlay. To Visualize using Matplotlib follow the below two steps. 69. I'd then like to align these two images according to the place where the feature overlaps. But not with the Jul 16, 2018 · I am attempting to paint a logo over the top of a landscape image in OpenCV python. Mar 29, 2022 · For this program to work, first we’ll need two inputs: Background Image, Overlay Image. jpg"); warning. Jun 16, 2021 · I'm struggling to understand how to overlay a . # Convert them from BGR to RGB Sep 17, 2017 · OpenCv overlay two Mat (drawings not images) with transparency. They will be highly useful while extracting any part of the image (as we will see in coming chapters), defining and working with non-rectangular ROI's, and etc. png to underlay. May 25, 2017 · I have two images which overlap. 1. Specifically, subtraction of two images has a lot of purposes i Mar 5, 2018 · I want to overlay two images (maybe different format (channels) with opencv. I did google search and found this overlay image on another image with opencv and numpy but still, it has the problem that I mentioned above. def blendImages(image1, image2): it1 = np. First, we will load both images using the imread() method. May 8, 2019 · I have detected the aruco markers using the webcam and I want to display another image over the aruco marker. E. The first one is a 512x512 NumPy array (from a CT image). So far, I am just working on having one image write over one image, but I can't seem to get that to work. Now suppose I want to produce a new numpy array whose pixel values are that of the previous two combined using the "Overlay" blending mode. of channels (and many more, I guess). Extract sets of 3 indices from the first set of keypoints that will form triangles when indexed from both sets of keypoints. Sep 17, 2022 · # Visualize the first image cv2. Oct 18, 2021 · i have two images, i need to use numpy and opencv to overlay foreground on top of background using numpy masks. -I have this object image and also i have de segmentation image Apr 27, 2022 · Match center of two images (OpenCV, Python) 0. Question #1: When I use the Image<,>. Aug 7, 2015 · I am trying to overlay two images. Dec 31, 2021 · I am trying to use OpenCV to add an image onto another. cvtColor( overlay, cv2. addWeighted(), Image overlay, masking, opencv python on 26 Mar 2019 by kang & atul. /data/LinuxLogo. I'm using Emgu. png') img2 = cv2. The background at some point in the code is squashed vertically, also affecting the overlay. But you could just implement it yourself. The aruco marker can be moved and the overlaying image should move along with the marker. Nov 26, 2017 · Essentially creating a blended image of the two and returning it as a numpy. The first argument is img2 which is the image object of the image containing transparent text. open('bg. Thus, the red characters will obscure (overwrite) the black characters. waitKey(0) cv2. pyplot as plt import matplotlib. CV to perform some basic image manipulation and composition. Learn more Explore Teams Overlay 2 images using python and OpenCV. imread(& We will learn how to blend two images! Goal. 1. addWeighted function. There is various draw functions and to input text into the image. My goal is to determine the area of overlap and put it into a mask that I can apply to the top right image (that is the one on top in terms of layers) so I can blend it based on the distance using any of there blender opencv uses or another algorithm. , let the wanted top-left corner of "top. Enter an alpha value. However, OpenCV doesn’t support HEIC images yet, you may have to use another library Aug 9, 2017 · One approach is to store all your images as a list, and then iterate through each overlapping pair of images and callcv2. The Mat holdes some opencv polygons (which means a lot transparency). 0. To work with images of different shapes, only certain parts of the images should be modified using the code image[y: y+height, x: x+width]. With openCV method, the first image is OK but we lost transparency specific to each square of the second image. png Jun 14, 2017 · I want to cover a image with a transparent solid color overlay in the shape of a black-white mask Currently I'm using the following java code to implement this. 5 alpha and beta but it gives me a merged image with half the color intensity. Image A (expected to be larger) Image B (expected to be smaller) I tried to create a ROI - tried to create a third image of the size of A and copy B inside - I can't seem to get it right. Oct 31, 2019 · OpenCVで、背景画像上に透過画像をオーバーレイさせるのは、意外と面倒なので備忘録的に残します。 pil_overlay = Image Apr 26, 2014 · The image used to find edges from has three dimensions, I'm thinking they are for RGB (or BGR). We are sharing code in both C++ and Python. The two images were acquired by rotating the camera about its optical axis. Any idea for a better overlaying Oct 20, 2015 · this task consists of 2 steps: 1. Comparing the original image to the Photoshop overlay yields a MSE of 1076 and a SSIM of 0. sheet of paper, credit card etc. addWeighted() method. , bottom. 5 the weights are computed from the alpha channel of the overlay image. If you want to overlay all of them it should be something more like: Jan 8, 2011 · how to add two images using cv::addWeighted; Theory Note The explanation below belongs to the book Computer Vision: Algorithms and Applications by Richard Szeliski. Apr 11, 2017 · In this tutorial – Alpha blending using OpenCV, we will learn how to alpha blend two images and overlay a transparent PNG image over another image in OpenCV. I know that is possible change image resolution, however, I don't know how to fit both images This is the main image: image1 - (2. openCV in JAVA don't have such function. Dec 22, 2013 · I'm using openCV for my project. Stitcher_create functions. But, that only works if the images are the same shape. Here's what I do: Loading the image and s I want to stitch two panoramic images using homography matrix in OpenCv. Post navigation ← Monitoring Training in Keras: Callbacks Floating Point Arithmetic Limitations in Python → Aug 20, 2019 · Method 1 - OpenCV. Image xyz has vertical bars and a shape of 600,600 Jul 12, 2017 · Apply the transformation to the current photo, using the bounding rectangle's width and height to ensure none of the resulting image gets cropped; Super-impose the current image with the last image (making sure no cropping of either image occurs), by adding curr_image to base at the proper coordinates. decide which pixels of the 1st image should be used and which pixels of the 2nd image should be used, or how to combine (blend) the used pixels. redImg = new Mat(image. nditer(image2) for (x) in it1: for (y) in it2: newImage = (x + y) / 2 return newImage Apr 23, 2019 · This is a very simple task a + b = c. addWeighted Aug 31, 2016 · How can i overlay two images without losing the intensity of the colors of the two images. width(), 3 - Finally, nested loop on the top image to modify the bottom image pixel by pixel: Dec 9, 2021 · I want to overlay the object in a smaller image (transparent background) to the larger one but turns out it has the black dotted lines at the border of overlay objects. Below we will see an example of how to change a particular region of an image. Then we called the paste method to overlay/paste the passed image on img1. From our previous tutorial, we know already a bit of Pixel Dec 28, 2012 · Using @fireant's idea, I wrote up a function to handle overlays. Now the main part of our program the overlay will be done by using the cv2. Sep 3, 2018 · Suppose I have two numpy image arrays, a and b, of the same dimensions, 8-bit color, RGB format. It can be done pixel by pixel or using matrix mul and + operators. Please help. img1 = cv2. I used the basic formulation from Shamsheer's answer. This image would be used for overlay. Originally I use addWeighted, however, it fails on two images with different channels. OpenCV version of sample code is 4. I tried using 0. Jan 3, 2023 · In this article, we are going to see how to subtract two images using OpenCV in Python. 0 - blending_coeff)*v2f; where r - resulting pixel, v1f - pixel of one image to blend, v2f - pixel of the second image to blend. pyplot as plt background = cv2. Any image can be read in opencv using cv2. This Mat I need to overlay/merge. We’ll then create a NumPy array with the same dimension as the background image, with all values as 0. The top image is frequently not of the same size as the bottom one, and a particular position is desired. COLOR_BGR2GRAY ) res, overlayMask = cv2. IMREAD_UNCHANGED but it show me that your mask has 4 channels (I was expecting only one channel). ppm, top. addWeighted(src1, alpha, src2, beta, gamma[, dst[, dtype]]) Jan 8, 2011 · We need two source images ( f0(x) and f1(x)). jpg extension. Adding colour overlay to greyscale image. Is there any way in opencv that can Jan 28, 2011 · There is no way to "overlay" images. I have Image1 and Image2: 2. size(), im Jun 5, 2020 · Installing OpenCV. Open segmented image as greyscale; Open main image as greyscale and make colour to allow annotation; Find the contours using cv2. drawContours() to draw each one onto main image in colour according to label in segmented image. It is similar to the addWeighted function. -I have this background. May 17, 2012 · I've got two images that are exactly the same dimensions, all I'm trying to do is take one, make it 50% transparent and place it directly on top of the other, like so: Jun 9, 2017 · Why not use addWeighted() to blend the images? You can create an ROI in the larger image the same size as the smaller image, and just add the result there. Arithmetic operations like addition and subtraction can help us to make images brighter or darker. image as mpimg dim = (425, 425) apple = mpimg. May 27, 2011 · I would like to overlay the two images using a checkerboard type pattern, where (say) the top left 20 x 20 pixel patch displays the first image, and then alternates between image one and two. Apr 3, 2019 · I need overlay 2 images based on third image mask. Hot Network Questions Writing an i with a line Feb 22, 2017 · Here is a photo of my current result when stitching two images. Visualizing image differences. I have searched a lot, but most of the solutions were either making a 3D reconstruction or using matlab. Using this script and the following command, we can quickly and easily highlight differences between two images: OpenCVを使用方法について、今回は2つの画像を重ね合わせる方法について紹介したい。 Jun 6, 2018 · I am trying to write images over each other. There are several ways to do this. jpg') banana = cv2. So I'm thinking, to combine the two images, only one of the dimensions in the original image needs to be accessed, although I'm still not clear as to how this is done. Let's assume that the larger is ALWAYS the 'background'. overlay image on another image with opencv and numpy. So for example, if I have 10 images in total, each image gets multiplied by 1/10. destroyAllWindows() Here we used OpenCV to display/ visualize the images. imread('apple. So, we load them in the usual way: src1 = imread (". png') # detect which pixels in the overlay have something in them # and make a binary mask out of it overlayMask = cv2. background and overlay image = Image. 0 Overlay Two Grey Images in Python. jpg"); src2 = imread (". I would like to write a program which overlays two images and at the end i´ll have a picture on which all contents of the two images are included. The overlay image is semi-transparant, let's say white with alpha 0,5. Jan 3, 2021 · Then we opened the image that would be used as an overlay and saved its image object into variable img2. I was able to read it with cv2. We take such images while generating panoramas. addWeighted(src1, alpha, src2, beta, 0. First, let's get three images. 2). May 17, 2019 · Expected Output: 3 images: the two input images but with the differences highlighted (clearly highlighted in a configurable color), and a third image containing only the differences (the mask). I have found answers that can 'blend'/watermark images but I don't want to make the logo transparent, I simply wa Apr 1, 2015 · Suggested explicit algorithm: 1 - Read two images. This works well for any position argument (including negative positions). E. Remove alpha channel of Mat in opencv android java. The weight depends on how many images there are. The images aren't perfect, so I'm looking for some way that will align based the 'best' fit (most overlap). Oct 27, 2015 · you can blend the two images with addweighted() function or you can just apply something like src += canny_image; but you will need first convert your canny image to bgr. Image B is alpha transparent image obtained by masking one image. These are the steps taken to overlay one image over another in Python OpenCV. 5,img2,0. How to overlay on picture on another images in Python opencv. See examples of drawing rectangles, text, and images with different levels of alpha transparency. Jan 8, 2013 · An interesting dyadic (two-input) operator is the linear blend operator: \[g(x) = (1 - \alpha)f_{0}(x) + \alpha f_{1}(x)\] By varying \(\alpha\) from \(0 \rightarrow 1\) this operator can be used to perform a temporal cross-dissolve between two images or videos, as seen in slide shows and film productions (cool, eh?) Dec 1, 2016 · background_subsection = background[0:h, 0:w] # combine the background with the overlay image weighted by alpha. In Python, I'm doing: import numpy as np, cv img1 = cv. The two images are that of a plane (e. EDIT: Here are the results of applying cv::bitwise_and, cv::bitwise_or and cv::bitwise_xor on binary images: These are the two source images: Here is the result of applying cv::bitwise_and:. In case 'overlay. To start, let's take a look at the sample images I created. 7. imread('pigeon. copyTo(img1 Mar 3, 2011 · Now available on Stack Overflow for Teams! AI features where you work: search, IDE, and chat. # overwrite the section of the background image that has been updated. Contribute to pydemo/overlay development by creating an account on GitHub. Now, before getting into the topic we shall discuss some of the use cases of Arithmetic operations. addWeighted() on each element in your list, passing in the last aggregate image in as img1 to your subsequent call to cv2. 5,0) but when i try using 1 to both alpha and beta channels, it only gives me the merged regions. But the requirement is that you have to make the images of the same size. overlay image on another image with opencv and What I’m doing above is importing all images in the current directory that have the . 2. You can copy one into 1 or 2 channels of the other, you can use logical operations like AND, OR or XOR, you can use arithmetic operations like Add, Multiply and MultiplyScale (these operations will saturate values larger than 255). import numpy as np import cv2 import matplotlib. I want to add 2 images overlay each other. Then call the following function. I made example image : My Code itself is atmoment simple , but is there any simple way how display them in 1 window ? In this tutorial, we are going to learn how to overlay PNG Images using OpenCV. That means it's not just blending two pictures, or fading two pictures with one global alpha value. Photo 1 contains red characters, photo 2 contains black characters. I'd like to align these two images. Along with tha Mar 11, 2018 · Two images of a scene are related by a homography under two conditions. png' is a small image (like a logo), you probably don't need any of this, you can "place" the small image on the output image. Using today’s code you’ll be able to stitch multiple images together, creating a panorama of stitched images. May 14, 2019 · Mask image creation by OpenCV drawing; Refer to the following article about alpha blending and masking using Pillow (PIL). addWeighted() to add the weighted image Feb 22, 2015 · When dropping the images into something horrible like powerpoint the image aspects are almost identical. composite = background_subsection * (1 - alpha_mask) + overlay_colors * alpha_mask. Composite two images according to a mask image with Python, Pillow; The sample code uses the following image. The syntax is: dst = cv. 6 MB) I have this one, which has the correct mesh to the image above: image2 - (26. I don't know if 'overlay. LoadImage(fn1, 0) img2 = cv. imshow('added image',img1) cv2. I tried the addWeight and copyTo API to mask overlay. How to do this? Mat background = imread(png1, IMREAD_UNCHANGED); //black text Mat img2 = imread(png2, cv::IMREAD_UNCHANGED); //red text img2. I have written a similar script in Matlab which involved displaying one image on top of the other, and then applying a checkerboard transparency to the Nov 17, 2020 · I would like to add a semi-transparent rectangle filled with a solid colour to an already loaded semi-transparent PNG. /data/WindowsLogo. Mar 26, 2019 · This entry was posted in Image Processing and tagged bitwise and, bitwise operations, cv2. Example 1. g. Jul 16, 2017 · Hi what I have is a couple of Mat that I want to overlay (in a custom order). Dec 19, 2016 · In Matlab there is a possibility to show two images overlapping each other, which is quite useful to show how two images are aligned with respect to each other. Jun 29, 2012 · You can use cvAnd or cv::bitwise_and on the two images. Here's the Python code: import cv2 def apply_mask(frame, mask): """Apply binary mask to frame, return in-place masked image. You cannot do sub-pixel accuracy with built-in functions that I know of. . As mentioned earlier, a homography is nothing but a 3×3 matrix as shown Jan 6, 2014 · import numpy as np import cv2 # load the overlay file overlay = cv2. png, but the result image is not what I want. For Python OpenCV can be downloaded using pip install opencv-python. png) of the same size. The resulting image will be white only where both the input images are white. So I'm resizing the sign images according to the size of the natural scene image and put them onto the latter. Jan 16, 2019 · Also, you add src1 and a new image and copy the output to srcOut And in the next iteration you do it but with a next image, at the end you will have in srcOut only the result of adding the first and the last image. resize(apple, dim) banana = mpimg. Well done! It is now time to inspect our results. Before masking Image B it is warped with cvWarpPerspective() I tried cvAddWeighted()-It looses intensity when you give alpha and beta value Dec 17, 2018 · In this tutorial, you will learn how to perform image stitching using Python, OpenCV, and the cv2. 1 to combine two images into one, with the two images placed adjacent to each other. I can do this by merging pixels one by one and omit pixels with some value, which I set in cvScalar in cvWarpAffine. The smaller foreground image is to be alpha-blended into the background in a way that only the pixels within the foreground are affected on the background. Wait a second. I found 3x3 homography matrix, but I can't stitch two images. """ return cv2. height() and 0 < y < bottom. The problem is when I write this code, the solution overlays these two circles at respective positions but the colours of the circles fade away a little. In this video, I will go over image overlaying using OpenCV in Python. Jul 14, 2014 · By default, imfuse simply overlays the pair of images in different color bands (Default being Method=falsecolor and ColorChannels=green-magenta). python Nov 9, 2017 · Hey, I am working with opencv for a few days. Reading an image in OpenCV. I must stitch two images by hand(no build-in function). cvShowImage() displays a single image from memory. Next, let’s run the script and visualize a few more image differences. My task is to take photo 1 on top of photo 2. I then put each image into a list. Finally, we display our two visualizations on screen (Lines 43-45). If the image is RGB, you may create your desired alpha plane. May 21, 2012 · I don't know about a OpenCV function that does this. You'll need to blend/combine them together. 4 MB) The code to change resolution is more or less this Aug 11, 2013 · Split image, extract alpha, convert to float and 0-1 range elements, then blend images using these coefficients: Vec3f r = v1f*blending_coeff + (1. ndarray This is what i've come up with, but could really use some advice. ppm" be (x,y) where 0 < x < bottom. def overlay_image_alpha(img, img_overlay, x, y, alpha_mask): """Overlay `img_overlay` onto `img` at (x, y) and blend using `alpha_mask`. I've included an example image, the image on the left is my by hand overlay and the image on the right is the output from python. I multiply each image by a weight. OpenCV image alignment and registration results Sep 29, 2011 · I'm trying to use OpenCV 2. THRESH_BINARY_INV) # expand the mask from 1 I have two images in opencv: Image A and Image B. They may have variations with slightly different backgrounds, dimensions, feature additions/subtractions, or transformations (scaled, rotated, skewed). In case image has an alpha channel, you can use it as transparency plane. From our previous tutorial, we know already a bit of Pixel operators. For instance look to following code: img1 = zeros(100,100); img1(20:50, 10:40) = 255; img2 = zeros(100, 100); img2(35:65, 35:65) = 255; imshowpair(img1, img2); which creates following I load 1 image and display them in 2 separate windows , one is normal and other one is grayscale filtered. imread('overlay. Jun 16, 2022 · Motivation: frequently, p … eople (on Stack Overflow and elsewhere) want to overlay one image onto another, with an actual alpha channel. Mar 10, 2014 · Imagine someone taking a burst shot from camera, he will be having multiple images, but since no tripod or stand was used, images taken will be slightly different. Aug 30, 2019 · Here is Python code to blend multiple images in a list. imread() command. OpenCV3 and 4 should not change much, but OpenCV2 may be different, so be Jun 19, 2017 · Figure 5: Visualizing image differences using Python and OpenCV. 1 overlay image on another image with opencv and numpy Oct 14, 2015 · I have two PNG images (overlay. Use cv2. bitwise_and(frame, frame, mask=mask) Solution of the following code I am writing this code which overlays two images with black circles (on white background). Jul 24, 2013 · I am trying to blend two images. I have tried image overlay and image homography. How can I align them such that they overlay neatly and crop out the edges. png') Next, we will blend the image using the cv2. I've searched everywhere but found only tutorials written with c ++ and not in java. 4. threshold( overlayMask, 10, 1, cv2. ). An interesting dyadic (two-input) operator is the linear blend operator: Feb 8, 2021 · What I now want to do is, to overlay for example the following: Let one camera be a LIDAR depth, the second a grayscale and the third an infrared cam. For some reason, the transparent area is always displayed as black. dst = cv2. Jan 20, 2015 · So I have two images, the original one and one which is supposed to be the overlay on top of it. Typically, two images will not be exactly the same. To do that I am trying to create a masked array. I want to be able to combine this: and this: (note the circle has a transparent background) to create this: Unfortunately, all of the solu Sep 15, 2014 · Figure 4: Comparing the original and Photoshopped overlay image. Since we are adding src1 and src2, they both have to be of the same size (width and height) and type. Here's an example input image I am using: That image is loaded with a standar May 28, 2016 · One represents has a mesh, which is supposed to overlay the Layer1 . In this tutorial you will learn: what is linear blending and why it is useful; how to add two images using addWeighted() Theory Note The explanation below belongs to the book Computer Vision: Algorithms and Applications by Richard Szeliski. Jun 2, 2021 · The Concept. My current approach is to find a common feature (a marking) in both images. png and underlay. This can be used for watermarks or do some cool things with AR! 0:00 Introduction0:15 is your question about how to load two videos synchronously frame-by-frame / time-by-time, or about how to merge two images according to some transparency information? – Micka Commented Jan 15, 2020 at 7:44 Jul 18, 2012 · Method #2: Dense Vector Representations. We take these two images to blend : Steps : First, we will import OpenCV. I want to put the OpenCV logo above an image. Code Explanation: OpenCV Overlay or Blend Two Images. addWeighted to transparently blend the two images into a single output image with the pixels from each image having equal weight. This step is what I am asking about. I realize in C++ has addWeighted function which can add 2 images. My images are loaded as Image<Bgra,Byte>. Mar 4, 2019 · The format of the mask is strange for OpenCv to read on my system (using opencv 3. Aug 23, 2022 · How to correctly overlay two images with opencv. png) both with alpha channel. Sep 20, 2009 · does OpenCV support alpha-channel? Or is there any way to work with transparent png? I need to merge two images, where the first one is background and the second one is image which was rotated by cvWarpAffine. png with transparency to a video stream. Here is an example in MATLAB to illustrate (it should should be easy to write this in Python/OpenCV): Nov 24, 2018 · I'm trying to overlay random images (natural scene images should be overlayed with sign images) using OpenCV and Python. What would the result at pixel (6,6) be if you added an image that was only partially covering it? Would you want it May 1, 2024 · Hi, I have 2 transparent images (. The images are displayed. (Similar to depth-grayscale overlays that many 3D-cameras bring). An interesting dyadic (two-input) operator is the linear blend operator: \[g(x) = (1 - \alpha)f_{0}(x) + \alpha Dec 21, 2017 · After carrying some image processing steps I have ended up with some interested areas on original image as a binary image (second image). imread('banana. Those interested areas are in white on the binary image. imread('forest. But i need to display them in 1 window , side by side. compute the information where inside the 1st image the 2nd one has to be placed (non-trivial) and 2. addWeighted(). Mar 7, 2016 · Learn how to construct transparent overlays with Python and OpenCV using the cv2. If the images are not of same size first resize the two images. However this function can only be used in C++. it would be cool if someone could help me. Ideally, what I want to do is to write every image in one folder over every image in another folder and output every unique image to another folder. The second one is also a 512x512 NumPy array but I am just interested in the pixels where the value is larger than 0 (a functional image). Fist step is to convert images from BGR to RGB format and then visualize. addWeighted(img1,0. Now we need to generate the g(x) image. nditer(image1) it2 = np. Python Program to Blend Two Images - Using OpenCV library, you can add or blend two images with the help of cv2. Add() method, the images are always blended together, regardless of the alpha value. ppm" on "bottom. Aug 31, 2020 · To help doctors and physicians better interpret these scans, image registration can be used to align multiple images together and overlay them on top of each other. We will also learn how to overlay logos on images and webcams. 0, dst); Declare the two Mat files Jan 4, 2023 · Alpha blending is the process of overlaying a foreground image on a background image. If I add two images, it will change the color. It is easy if they have the same size, but if one of the images is smaller or larger cv::addWeighted fails. From there the doctor can read the results and provide a more accurate diagnosis. We read the two images that we want to blend. createStitcher and cv2. Image A is output frame from camera. findContours(); Iterate over contours and use cv2. OpenCV is an open-source library for image manipulation in Python or C language. I didn't find how can I do this using the opencv. Aug 31, 2020 · Lines 38-40 use OpenCV’s cv2. But instead of a fixed weight of 0. I tried using alpha blending and imshow(). yokitiqexmusiysatnomiuhyymlwprcowbyoatpnuqhntvhgnnm