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I want am app to capture multiple images and stitch them together to get a wide angle panorama

Open Ostrich answered on July 12, 2023 Popularity 1/10 Helpfulness 1/10

answer I want am app to capture multiple images and stitch them together to get a wide angle panorama

I want am app to capture multiple images and stitch them together to get a wide angle panorama

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import React, { useState, useRef } from 'react';
import { StyleSheet, View, TouchableOpacity, Text, CameraRoll } from 'react-native';
import { RNCamera } from 'react-native-camera';
import { stitchImages } from 'react-native-panorama';

const PanoramaCaptureScreen = () => {
  const [capturedImages, setCapturedImages] = useState([]);

  const cameraRef = useRef(null);

  const handleCapture = async () => {
    if (cameraRef.current) {
      const photo = await cameraRef.current.takePictureAsync({
        width: 3000, // Adjust as needed
        quality: 'max', // Adjust as needed
        orientation: 'landscape',
        fixOrientation: true,
      });

      setCapturedImages((prevImages) => [...prevImages, photo]);
    }
  };

  const handleStitchImages = async () => {
    if (capturedImages.length < 2) {
      console.log('Need at least 2 images to stitch a panorama.');
      return;
    }

    try {
      const imageUris = capturedImages.map((image) => image.uri);
      const panoramaUri = await stitchImages(imageUris);

      // Save the stitched panorama to the device's gallery
      CameraRoll.save(panoramaUri);

      console.log('Panorama stitched and saved successfully.');

      // Clear the captured images
      setCapturedImages([]);
    } catch (error) {
      console.error('Error stitching images:', error);
    }
  };

  return (
    <View style={styles.container}>
      <RNCamera
        ref={cameraRef}
        style={styles.camera}
        type={RNCamera.Constants.Type.back}
        captureAudio={false}
        captureMode={RNCamera.Constants.CaptureMode.still}
      />
      <View style={styles.captureContainer}>
        <TouchableOpacity style={styles.captureButton} onPress={handleCapture}>
          <Text style={styles.captureButtonText}>Capture Image</Text>
        </TouchableOpacity>
      </View>
      {capturedImages.length > 1 && (
        <TouchableOpacity style={styles.stitchButton} onPress={handleStitchImages}>
          <Text style={styles.stitchButtonText}>Stitch Panorama</Text>
        </TouchableOpacity>
      )}
    </View>
  );
};

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: '#000',
  },
  camera: {
    flex: 1,
    justifyContent: 'flex-end',
    alignItems: 'center',
  },
  captureContainer: {
    flexDirection: 'row',
    justifyContent: 'center',
    marginBottom: 20,
  },
  captureButton: {
    backgroundColor: '#fff',
    borderRadius: 50,
    padding: 15,
    paddingHorizontal: 20,
    alignSelf: 'center',
    marginHorizontal: 10,
  },
  captureButtonText: {
    fontSize: 14,
    fontWeight: 'bold',
    color: '#000',
  },
  stitchButton: {
    backgroundColor: '#fff',
    borderRadius: 5,
    padding: 10,
    alignSelf: 'center',
  },
  stitchButtonText: {
    fontSize: 16,
    fontWeight: 'bold',
    color: '#000',
  },
});

export default PanoramaCaptureScreen;

Popularity 1/10 Helpfulness 1/10 Language whatever

Source: chat.openai.com

Tags: angle capture get stitch whatever

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Contributed on Jul 12 2023

Open Ostrich

0 Answers Avg Quality 2/10

I want am app to capture multiple images and stitch them together to get a wide angle panorama

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