Resize image using cv2. You can figure out the aspect ratio by doing width divided by height. . Aug 19, 2024 · OpenCV offers solid tools for working with these ideas. Using Opencv function cv2. The syntax is given as: Sep 2, 2019 · You may have to pass in the shape to resize() function of cv2. shape (40, 40) I would like the final output of x. Jan 3, 2023 · Prerequisites: Python OpenCVSuppose we have two data images and a test image. Array. Let’s, start with what is OpenCV. Conclusion: Resizing images is a fundamental operation in image processing tasks, and OpenCV simplifies this task with its resize() function. 0 , (250 , 250)) yield resized_img resized_imgs = np Dec 9, 2019 · You can try using imutils. resize(image, (0,0), fx=0. Nov 6, 2017 · When we are using convolutional neural networks, most of the time, we need to fix the input image size to feed it to the network. Quickly resize image files online at the highest image quality. import cv2 as cv def zoom(img, zoom_factor=2): return cv. Importing library import cv2 Importing image data image = cv2. imread('ball. resize function. You can use resize() in OpenCV to resize the image up/down to the size you need. 5) # Displaying the resized image plt. The aspect ratio can be preserved or not, based on the requirement. but unfortenally i was unable to find the best way to do it with the openCV module. Jan 10, 2022 · Variable ‘altered_size’ resizes the image using cv2. I have a little snippet I used a while ago that I can't currently test so let me know if it actually works or not. resize(image, (width, height)) What are the parameters for resizing images in OpenCV? Learn how to resize an image using OpenCV with different methods and parameters. Resize an Image with cv2. Resize Nov 19, 2020 · So, I want to resize the image to fit the screen without distortion (with the image proportion as it is, enlarge or reduce it). cv::resize(inImg, outImg, cv::Size(inImg. jpg", resized_img) , ensuring our changes are preserved. May 24, 2018 · I searched in Google, and almost every answer suggests using cv2. OpenCV can also resize images using the cv2. shape to be (40, 40, 3). Instead, the size and type are derived from the src,dsize,fx, and fy. resize() to help with that. Another is to use a different interpolation method. for image in images: res_imag I want to resize an RGB image using Python 2. imwrite is used to write the resized images to the output folder, i = 0 that we defined earlier is used here to rename the images. Resize the image using cv2. I tried at least the following three: img. The aspect ratio is preserved when we specify the scaling factor. resize(image, (350, 300), interpolation = cv2. resize() function in OpenCV to resize and scale images. 5, fy=1. moveWindow. resize(image, (100, 50)) #I need to change it to 300 DPI resize only changes the size of image, but after all does not increase the dpi. Feb 6, 2021 · OpenCV loads the image in its original size if you just use cv2. 0 # Resize the image scaledImage = cv2. For example, this will resize both axes by half: small = cv2. resize effectively, you can build more efficient and robust solutions for various tasks, such as image processing, analysis, and manipulation. You can use: image = cv2. What worked for me was to resize the image instead of the window (I never did manage to get window resizing to work): import cv2 img = cv2. This can be Apr 12, 2023 · In this article, we will explore the cv2. In this example, a color image is converted to grayscale, then normalized to enhance contrast. resize to resize an image while maintaining aspect ratio. Syntax: cv2. imread('test. Apr 8, 2024 · Finally, we resize the image using cv2. import cv2 cv2. Finally cv2. ipynb file through Pycharm. imshow(resized_image) Implementation of Image Resizing with interpolation functions Mar 28, 2020 · To solve this you can do smth like that. initial dst type or size are not taken into account. Then May 29, 2023 · Upscaling with cv2. Canny(image, T_lower, T_upper, aperture_size, L2Gradient) Where: Image: Input image to which Canny filter will be appliedT_lower: Lower threshold value in Hysteresis ThresholdingT_upper: Upper threshold value Jan 11, 2014 · in python3: from urllib. png',-1) cv2. imshow() method is used to display an image in a window. resize() function to resize the image. Now to read the image, use the imread() method of the cv2 module, specify the path to the image in the arguments and store the image in a variable as below: img = cv2. circle(image, ce # import the cv2 library import cv2 # The function cv2. imread() function. import glob import cv2 import numpy as np IMG_DIR='home/xx/imgs' def read_images(directory): for img in glob. join(image_path, image), cv2. resize() function to upscale, downscale, or resize to a desired size (considering or not considering the aspect ratio). For this introduction to basic image processing, I’m going to assume that you have basic knowledge of how to create and execute Python scripts. imread(os. waitKey(0) # Display the image infinitely # Scaling the image to larger size of the original image resized_image = cv2. jpg') >>> height, width, channels = img. And then resize the images with opencv as follows or as you have done with PIL. INTER_LINEAR interpolation flag. Jun 5, 2021 · Resizing an image. However, resize() requires that you put in either the destination size (in both dimensions) or the scaling (in both dimensions), so you can't just put one or the other in for 1000 and let it calculate the other for you. To resize images with OpenCV, use the cv2. See code examples in Python and C++ for downscaling and upscaling images with custom width, height, or scale factors. resize function receives None. Mar 6, 2019 · You can run through all the images inside the directory using glob. request import urlopen def url_to_image(url, readFlag=cv2. imwrite("resized_example. For the implementation, we need to install the OpenCV library using the following command: pip install opencv-python Reading an Image First of all, we will import cv2 module and then read the input image using cv2’s imread() method. waitKey(0) The syntax of resize() function is. 7. The syntax of the cv2. Jan 21, 2024 · Resizing an Image. I then subtract the actual height of the image to determine how large the borders need to be. Aug 9, 2024 · To resize an image using OpenCV, you use the cv2. Shrinking an image: img_shrinked = cv2. resize() with a scaling factor, we first load the image using cv2. Sep 27, 2022 · How to resize an image in OpenCV using Python - OpenCV provides the function cv2. imread. 0 and Feb 1, 2024 · i like to suggest an optimization to work with any image size, the original code have a problem when the min dimension leng of the image after resize its bigger than the objective size in that dimension, only add this lines: Aug 12, 2024 · Let’s start reading an image. Resize using cv2: How to resize an image with OpenCV2. Let's first load the image and find out the histogram of images. Dec 28, 2018 · So, i got from my university a python related task. If your rectangles are of variable width, then you can get the font scale by looping through the potential scales and measuring how much width (in pixels) would your text take. Another method is to simply save the image using cv2. Look like opencv resize method doesn't work with type int32. OpenCV comes with a function cv. Its values range from 0 to 255. resize() utility, but it is generally slower than other available methods. resize(src, dsize, fx, fy, interpolation) Where: src is the source of the Feb 12, 2024 · Pillow provides easy-to-setup and usable methods for performing basic image manipulation tasks. Have this cell after imports: sns. Then, we extract the original width and height of the image using the shape attribute. 1. split(" ") if "ex1" in Feb 28, 2024 · 💡 Problem Formulation: Resizing images is a common preprocessing step in many computer vision applications. destroyAllWindows() simply destroys all the Apr 26, 2024 · Resizing Images Using cv2. jpg") The image is now treated as a matrix with rows and columns values stored in img. Canny() Function in OpenCV is used to detect the edges in an image. The usual practice is to resize the input image to the given size (the image aspect ratio is no longer kept) and then crop a fixed size patch randomly from the resized image. Also when saving the image, you should use a lossless image format such as . resize(img, dsize=(0,0), fx=1. Steps to scale an image. matchTemplate. Place the output file inside the output folder using cv2. OpenCV has this thing called cv2. imshow('Image',img) cv2. cols * 0. An image can be resized in the following ways. Resizing images is a common operation in computer vision applications, and by understanding how to use cv2. shape (50, 50, 3) (Pdb) x = cv2. Next, we define a scaling factor, which represents the factor by which we want to increase the size of the image. You need something like this: cv2. waitKey(1000) was definitely helpful. Resizing, by default, does only change the width and height of the image. You can adjust based on desired width or height to upscale or downscale. resize(im, (960, 540)) # Resize image cv2. resize(). 5. path. In the world of image processing and computer vision, resizing images is a fundamental task. dsize: The size of the output image, specified as a tuple (width, height). Jul 26, 2024 · OpenCV-Python is a library of Python bindings designed to solve computer vision problems. Thank you. resize() Function. resize(img, dsize=(54, 140), interpolation=cv2. Applications of image resizing can occur under a wider form of scenarios: transliteration of the image, correcting for lens distortion, changing perspective, and rotating a picture. Jul 24, 2019 · In for loop, we are reading images one by one using cv2. imread("pyimg. Note that the . This method loads an image from the specified file. imread(). shape. Also the aspect ratio of the original image could be retained by resizing an image. The window automatically fits the image size. image = cv2. IMREAD_COLOR): # download the image, convert it to a NumPy array, and then read # it into OpenCV format resp = urlopen(url) image = np. but, apparently we can do it a lot faster using the GPU. 64 I'm working on a . imread(path, flag) Dec 5, 2020 · One image can be resized using opencv on python3 import cv2 res_image = cv2. fx: The scaling factor along the x-axis. we need to get s a set of images (from a folder), and then resize them as fast as possible. namedWindow you can achieve your target of loading the image in its original size. import cv2. Code # Resize the image resized_image = cv2. resize(img, (640, 640)) to set the resolution to 640x640, or. circle( ) method. resize in pytorch to resize the input to (112x112) gives different outputs. resize() function but it only shows the original image with same dimensions [![][1]][1] the code i have written is: import cv2 img=cv2. To read the images cv2. The shape of img is (256, 256, 3). Import the same libraries as given under the nearest neighbour interpolation method above, read the image using cv2 and then resize with the cv2. I am trying to resize an image using the resize function provided but after resizing the image is very distorted. png"): image = cv2. resize(ImageCV[Image], (605, 700)) For more options you can read the documentation for cv2. Jan 23, 2016 · import cv2 # read image image = cv2. Resizing in OpenCV is referred to as scaling. INTER_AREA for shrinking and cv. Such as-INTER_NEAREST – a nearest-neighbor interpolation; INTER_LINEAR – a bilinear interpolation (used by default) Apr 19, 2020 · here is a similiar question. resize(image, (new_width, new_height), interpolation=cv2. imread('image. To resize the image, we can use OpenCV’s `resize` function. WINDOW_NORMAL) cv2. After resize, The picture becomes blurred. namedWindow. We can use cv2. when you open the image with image viewer it open image in fixed window size and window size don't depend on image pixel Jan 25, 2019 · i am trying to resize the following PNG image without losing transparent background (alpha channel) using cv2. resize(img, dsize=(500,500), interpolation=cv2. using cv2. resize(img,(100,100)) cv2. shape >>> print height, width, channels 600 800 3 Now that you have read the image, let’s resize it. X/OpenCV 3. Mar 8, 2021 · In for loop, we are reading images one by one using cv2. Mar 19, 2023 · The resize() function takes two parameters: the original image and the target size of the new image. 75,inImg. Define a scaling percent. jpg") # Read image imS = cv2. Both fall under the broader class of Affine transformations. resize() function of OpenCV library cv2. imwrite is used to write the resized images to the output folder, i = 0 that we defined 如何使用Python中的OpenCV对图像进行调整大小？ OpenCV 提供了函数 cv2. To maintain that ratio, run the following command to resize the image to 75% of its width and height: Apr 3, 2024 · Let’s start with the simple task of reading an image using OpenCV. Oct 17, 2018 · Here is the solution that will fit the text inside your rectangle. open(imagefile) as img Interpolation decides how to do the antialiasing, its sort of the reverse because in this case the image doesn't have enough resolution to display its original resolution. So by skipping cv2. A library called Pillow can also be used for this task. imread("source. destroyAllWindows() I think your job is done then Aug 22, 2023 · I want to resize png picture 476x402 to 439x371, and I used resize method of PIL(image) or opencv, however, it will loss some sharp. For example: 2 days ago · Scaling is just resizing of the image. For complete details on resize() function, please refer Python OpenCV – cv2. imdecode(image, readFlag) # return the image return image. resize(img, (300,300)) As in the previous example on resizing images with Pillow’s resize() method, this procedure changes the aspect ratio, causing distortions. All you need is to calculate the position for it to load. shape[1]. Image translation and rotation are among the most basic operations in image editing. Image Resizer. Jul 5, 2023 · import cv2. Jul 27, 2019 · Here is a function using Pillow and Opencv which takes an image in numpy. png. resize Jan 15, 2021 · Consider an image img of type imageio. resize() 用于调整图像大小。 OpenCV中的调整大小被称为 缩放 。 我们可以通过指定图像大小或缩放因子来调整图像大小。 Jan 26, 2015 · Figure 7: Multi-scale template matching using cv2. imread('path to your image') # show the image, provide window name first cv2. Jan 3, 2023 · Image resizing is a crucial concept that wishes to augment or reduce the number of pixels in a picture. imread() is used to read an image. so i manage to do it using cv2 resize option. IMREAD_COLOR) Make sure you import os first at the top of your code. cvtColor() to translate images between several color spaces regarding color redundancy. maxsize if your resize limit is only on one dimension (width or height). I want to resize it to (128, 128, 3). I tried to use it, and then checked in Photoshop, the dpi was not changed. imshow('graycsale image',img_grayscale) # waitKey() waits for a key press to close the window and 0 specifies indefinite loop cv2. OpenCV lets developers use cv2. resize() function takes the following arguments: src: The input image. Read an image into an array using cv2. docs="""yourstring""". The Pillow Handbook contains examples of different operations you can perform on the image. Oct 3, 2017 · #The first value is the title of the window, the second is the image file we have previously read. jpg',0) # The function cv2. Preserving the aspect ratio – the ratio of the height and the width of the input image. Feb 3, 2016 · Although I was expecting an automatic solution (fitting to the screen automatically), resizing solves the problem as well. The size of the image can be specified manually, or you can specify the scaling factor. Then extract the height and width of the Jan 25, 2018 · (taking for example the vertical case), I compute the height of an image with the same aspect ratio as the target image, but with width equal to the input image using the formula (IMG_COL/IMG_ROW)*img. Aug 17, 2017 · When you show the resized image with imshow() it shows the image on-screen and change showing window size according to an image pixel. inpaint() function, for example, fills in missing or damaged areas of a picture using information from nearby pixels. May 7, 2024 · Output: Example 2: Normalizing Color Image. resize function which takes the parameters of the image, dimensions for the resized image and interpolation method. INTER_AREA: resized_image = cv2 . In this article, we explored how to resize images using OpenCV in Python, both with and without maintaining the aspect ratio. We perform two things in the image scaling either we enlarge the image or we shrink the image, OpenCV has a built-in function cv2. resize(img_res, pilmode="RGB") img. WINDOW_NORMAL) # Create window with freedom of dimensions im = cv2. May 28, 2017 · If you wish to use CV2, you need to use the resize function. Define a resizing scale and set the calculated height and width. Resizing to specific width and height. ndarray format and outputs an image also in numpy. 0 license. resize(img, new_size, interpolation=cv2. INTER_NEAREST) Oct 16, 2019 · From my point of view, this solution has the drawback (in general, maybe not in this specific case), that if showing the image is just for some visual inspection, and/but the image is actually further processed, you might lose "precision" or "information" if you shrink it just for the sole purpose of visualization. Jun 10, 2021 · To use this type of interpolation to resize an image in openCV we use the resize function with the cv2. imwrite() function. jpg') # Resize the image. Jul 28, 2024 · Resize the image of, say, a size of 800×600 pixels, to 300×300 pixels: cv2. Once again, our multi-scale approach was able to successfully find the template in the input image! And what’s even more impressive is that there is a very large amount of noise in the MW3 game cover above — the artists of the cover used white space to form the upper-right corner of the “Y” and the lower-left corner of Feb 14, 2024 · We resize the image using cv2. Jun 25, 2021 · So one more basic and one of the most important operations one needs to perform while playing with images in OpenCV is resizing. resize is used to resize the images. imshow('image window', image) # add wait key. When dealing with images in OpenCV using Python, you might have a high-resolution image and you need to scale it down or up for various reasons such as reducing the computational cost or fitting a particular display size. img_grayscale = cv2. And for instance use: import cv2 import numpy as np img = cv2. OpenCV or Open Source Computer Vision Library is an open-source and free to use library under the Apache 2. Note that the initial dst type or size are not taken into account. This is undesirable, since the resized array is supposed to still represent an image. This method is used to draw a circle on any image. Feb 12, 2020 · Before displaying the image, you could simply downsize the image using cv2. Feb 7, 2023 · This tutorial will show you how to resize an image while preserving the aspect ratio in OpenCV (cv2) and Pillow (PIL), also, how to scale it by a scale ratio and resize it by a max height and width. open and resize() functions. INTER_LINEAR for zooming. @brief Resizes an image. I tried using cv2. resize(img_res) img = cv2. r Jun 18, 2022 · Image from Google. resize() function. imshow("Resized", res) Jan 3, 2023 · OpenCV-Python is a library of Python bindings designed to solve computer vision problems. img_res) Here img_res = (128, 128). thumbnail with sys. Code : import cv2 file = "/home/ Jan 3, 2023 · Load image in a variable using cv2. Let's see how to Connect a new point to the previous point on an image with a straight line. resize() and how to use this function to resize a given image. Jan 3, 2023 · We’ll pass in the original image, x and y scaling factors, and set interpolation to cv2. namedWindow("output", cv2. resize(image,(100,200)) And the result will be: The whole code will be like the below: import os #from colorthief import ColorThief from PIL import Image How to Resize an Image with OpenCV and Python. resize() function is: cv2. read()), dtype="uint8") image = cv2. . resize() function, the interpolation method used here is ‘cv2. If you want to resize src so that it fits the pre-created dst, you may call the function as follows: Dec 31, 2019 · image = cv2. No software to install and easy to use. May 17, 2022 · I want to resize an image but it turns blue when I use the method. INTER_CUBIC (slow) & cv. COLOR_BGR2GRAY) With Pillow, you can use the Image. Scale the image (2D array) using cv2. Dec 7, 2022 · Image scaling is a process used to resize a digital image. /100. INTER_AREA) Jan 8, 2021 · I have read a folder containing pictures using glob and imread. It takes the original image, modifies it, and returns a new image. resize() for image scaling. resize(img, None, fx=zoom_factor, fy=zoom_factor) The resizing of image means changing the dimension of the image, its width or height as well as both. To resize an image in Python, you can use cv2. resize ( image , None , fx = scaling_factor , fy = scaling_factor , interpolation = cv2 . We can resize an image by specifying the image size or scaling factor. Oct 20, 2012 · You can resize using opencv: img = cv2. Explore how to annotate and resize images using mouse and trackbar functionalities available in OpenCV GUI. imshow without first declaring it using cv2. image_resize function will be used to resize the image, keeping the aspect ratio. If I opt to use cv2. INTER_NEAREST: scale_ratio = 0. The focus of this blog will be to apply OpenCV’s methods for image resizing in Python. INTER_CUBIC) cv2. imread function, so the cv2. Now my I want to resize all of those pictures using for loop in cv2. imwrite then open it in your system's native image viewer. jpg') (Pdb) x. window waits until user presses a key cv2. fy: The scaling factor along the y-axis. glob(directory+"/*. We must specify the original image, target dimensions, and interpolation method as input parameters. OpenCV provides cv2. The resize could be up or down as in I could scale to 5% the size of the orig Jan 8, 2013 · Scaling is just resizing of the image. resize(img, self. 75), 0, 0, CV_INTER_LINEAR); The 4th and 5th argument should be left 0 or not assigned to take 3rd argument as size otherwise it will scale according to 4th and 5th arguments. INTER_AREA), where INTER_AREA interpolation is optimal for reducing size. jpg') res = cv2. split("\n") docs w_corp = 0 w_oracle = 0 w_both = 0 for s in docs: s_splited = s. resize(image, dsize=(50, 100)) Also, multiple images can be resized through for syntax. The function resize resizes the image src down to or up to the specified size. Step 1: Draw points on image: On a image we can mark points using cv2. The Interpolation parameter accepts a defined method for calculating the pixel values for the new image from the original one. resize() for this purpose. 7 and OpenCV 2. resize(src, dsize. core. resize() or using Transform. After resizing, we save the modified image to a new file with cv2. 0+. jpg') Converting to gray Oct 23, 2023 · For example, to convert BGR to Grayscale in OpenCV, use: gray = cv2. In this OpenCV tutorial, we learn the syntax of cv2. 4. resize funcion, but it always returns a single channel image: (Pdb) x = cv2. The cv2. Apr 29, 2022 · Using OpenCV. INTER_LINEAR) Saving the Resized Image Jan 26, 2024 · The image is resized using the cv2. # Load the image. cv2. ndarray format with your desired height and width without changing aspect ratio and just apply padding. waitKey(0) #is required so that the image doesn’t close immediately. When you resize, it’s nice to keep the picture looking the same, so you don’t squish or stretch it weirdly. From there you can move the window using cv2. There are some interpolation algorithms in OpenCV. But the last cv. It's often necessary to adjust the dimensions of an image to meet the requirements of an application or to reduce the computational load. resize or if you wanted to maintain aspect ratio, you can use imutils. Save the scaled image using cv2 Jan 20, 2014 · OpenCV and Python versions: This example will run on Python 2. imshow() is used to display an image in a window. 9 opencv-python==4. Resizes an image. rows * 0. If the image cannot be read (because of missing file, improper permissions, unsupported or invalid format) then this method returns an empty matrix. None of them worked well. Nov 5, 2020 · You're failing to read the image, most likely you're not giving the full path of the image to the cv2. resize. resize() To upscale an image using cv2. imread(infilename,-1) returns a numpy array: Nov 7, 2008 · You can combine PIL's Image. Using spatial redundancy, OpenCV’s cv2. Jul 3, 2019 · I want to resize an image based on a percentage and keep it as close to the original with minimal noise and distortion. imread('foo. One solution is to clip the results to [0, 255]. There are different interpolation methods used in cv2. waitKey(0) # cv2. INTER_AREA’, which is basically used to Feb 15, 2023 · You can use the cv2. If you don't care about the aspect ratio, you can follow the previous tutorial. Different interpolation methods are used. Let's find out which data image is more similar to the test image using python and OpenCV library in Python. In the above example, we’ve resized the original image to 500x500 pixels. For instance, if you want to resize an image so that its height is no more than 100px, while keeping aspect ratio, you can do something like this: I have a numpy array that I wish to resize using opencv. copyMakeBorder(src, top, bottom, left, right, borderType) Where src is your source image and top, bottom, left, right are the padding around the image. All the images inside the Images folder will be resized and will be saved in an output folder. cvtColor (image, cv2. waitKey(0) # and finally destroy/close all open windows cv2. INTER_CUBIC, I may get values outside this range. resized_image = cv2. 5 img_resized = cv2. The normalized grayscale image is converted back to color and displayed alongside the original image using OpenCV. resize() When you resize images, you’re basically changing their size. 5, fy=0. imread('your_image. following is my code but the output is not correct-- impo Sep 30, 2013 · cv2 uses numpy for manipulating images, so the proper and best way to get the size of an image is using numpy. resize() to resize an image. namedWindow("Resized", cv2. resize(img, None, fx=scale_ratio, fy=scale_ratio, interpolation=cv2. resize(x, (40, 40)) (Pdb) x. INTER_CUBIC) Apr 7, 2020 · def resize(src, dsize, dst=None, fx=None, fy=None, interpolation=None) resize(src, dsize[, dst[, fx[, fy[, interpolation]]]]) -> dst . imshow("OpenCV Image Reading", image) cv2. You can try to call it after resize. Jan 3, 2023 · In this article, we will see the Canny Edge filter in OpenCV. imread() method is used. This practice may work well for image classification where fine details may not be Basic Image Transforming Operations . 5) and this will resize the image to have 100 cols (width) and 50 rows (height): Jun 20, 2017 · I am using python 3 and latest version of openCV. imread("earth. imshow("output", imS) # Show image cv2. It will Wait for a key press before closing the image. png") resized_image = cv2. tiff or . Mar 25, 2024 · Python itself offers a method called resize(). resize(image/255. In this very short blog, we will see that how we can resize an image in two ways using the resize function of the cv2 library. Assuming you are working with BGR images, here is an example: >>> import numpy as np >>> import cv2 >>> img = cv2. However, OpenCV provides a highly efficient way to perform image resizing with various customization options. Yeah, you can install opencv (this is a library used for image processing, and computer vision), and use the cv2. This function takes an image and resizes it to the specified dimensions. Preferable interpolation methods are cv. This will resize the image to have 605 cols (width) and 700 rows (height): imgR = cv2. asarray(bytearray(resp. Oct 23, 2012 · Here is a method that returns the image dimensions: from PIL import Image import os def get_image_dimensions(imagefile): """ Helper function that returns the image dimentions :param: imagefile str (path to image) :return dict (of the form: {width:<int>, height=<int>, size_bytes=<size_bytes>) """ # Inline import for PIL because it is not a common library with Image. util. My venv has: Python 3. How can I resize my image to the Aug 21, 2020 · The CNN model takes an image tensor of size (112x112) as input and gives (1x512) size tensor as output. In python the solution would be to use cv2. resize() and return the resized image. resize function, a fundamental tool for resizing images in the OpenCV library. imread(img) resized_img = cv2. ueadyuzhwqwhjmtdxoptcfkxddzlalkxzkcdzjqxfcyjvnxq