\n| \u8d77\u59cb\u7248\u672c<\/td>\n | HarmonyOS 7（API 26）<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u51e0\u4e2a\u5173\u952e\u8fb9\u754c\u8981\u8bb0\u4f4f：<\/p>\n \u8f93\u5165\u56fe\u4e0d\u80fd\u8d85\u8fc7 2048\u00d72048\u3002\u8d85\u8fc7\u4e86\u8981\u5148\u538b\u7f29\u518d\u9001\u5165\u3002<\/li>\n\u8f93\u51fa\u662f\u56fa\u5b9a 4 \u500d\u653e\u5927\u3002\u4e0d\u662f 2 \u500d\u30013 \u500d\u53ef\u9009，\u5c31\u662f 4 \u500d\u3002<\/li>\n\u53ea\u652f\u6301\u5355\u5f20\u56fe\u5904\u7406\u3002\u4e0d\u652f\u6301\u6279\u91cf，\u4e00\u6b21 process \u4e00\u5f20\u3002<\/li>\n\u8d85\u5206\u8865\u7684\u662f\u9ad8\u9891\u7ec6\u8282，\u4e0d\u662f\u51ed\u7a7a\u9020\u56fe\u3002\u539f\u6765\u5c31\u6ca1\u6709\u7684\u4fe1\u606f（\u6bd4\u5982\u88ab\u88c1\u526a\u6389\u7684\u90e8\u5206），\u8d85\u5206\u8865\u4e0d\u56de\u6765\u3002<\/li>\n\u7b2c\u56db\u70b9\u7279\u522b\u91cd\u8981\u3002\u5f88\u591a\u4eba\u671f\u5f85\u8d85\u5206\u662f"\u6a21\u7cca\u7167\u7247\u53d8\u9ad8\u6e05\u9b54\u6cd5"，\u5b9e\u9645\u4e0a\u5b83\u662f"\u538b\u7f29\u635f\u5931\u7684\u7ec6\u8282\u6062\u590d"\u3002\u5982\u679c\u4e00\u5f20\u56fe\u672c\u6765\u5c31\u62cd\u7cca\u4e86\u3001\u5931\u7126\u4e86，\u8d85\u5206\u80fd\u6539\u5584\u6709\u9650\u3002\u5b83\u6700\u64c5\u957f\u7684\u662f：JPEG \u538b\u7f29 artifacts \u6062\u590d\u3001\u4f4e\u5206\u8fa8\u7387\u4f46\u5bf9\u7126\u51c6\u786e\u7684\u56fe\u653e\u5927\u3001\u7ec6\u8282\u8865\u5168\u3002<\/p>\n
\n\u56db\u3001\u63a5\u5165：\u4e09\u6bb5\u5f0f，\u5341\u884c\u6838\u5fc3\u4ee3\u7801<\/h3>\nCore Vision Kit \u7684\u8d85\u5206 API \u662f\u6807\u51c6\u7684"\u5206\u6790\u5668"\u6a21\u5f0f：\u521b\u5efa\u5b9e\u4f8b \u2192 \u5904\u7406 \u2192 \u9500\u6bc1\u3002<\/p>\n 4.1 \u5b8c\u6574\u6700\u5c0f\u793a\u4f8b<\/h4>\nimport { imageSuperResolution, visionBase } from '@kit.CoreVisionKit';
\nimport { image } from '@kit.ImageKit';
\nimport { BusinessError } from '@kit.BasicServicesKit';
\nimport { hilog } from '@kit.PerformanceAnalysisKit';<\/p>\n @Component
\nstruct ImageEnhancePage {
\n \/\/ \u5206\u6790\u5668\u5b9e\u4f8b，\u968f\u9875\u9762\u751f\u547d\u5468\u671f\u521b\u5efa\u548c\u9500\u6bc1
\n private analyzer: imageSuperResolution.ImageSRAnalyzer | null = null;<\/p>\n @State inputImage: image.PixelMap | undefined = undefined;
\n @State outputImage: image.PixelMap | undefined = undefined;
\n @State statusText: string = '\u7b49\u5f85\u5904\u7406';<\/p>\n async aboutToAppear(): Promise<void> {
\n \/\/ \u7b2c\u4e00\u6b65：\u521b\u5efa\u5206\u6790\u5668\u5b9e\u4f8b
\n this.analyzer = await imageSuperResolution.ImageSRAnalyzer.create();
\n hilog.info(0x0000, 'ImageSR', '\u5206\u6790\u5668\u521b\u5efa\u6210\u529f');
\n }<\/p>\n async aboutToDisappear(): Promise<void> {
\n \/\/ \u7b2c\u4e09\u6b65：\u9500\u6bc1\u5206\u6790\u5668，\u91ca\u653e NPU \u8d44\u6e90
\n if (this.analyzer) {
\n await this.analyzer.destroy();
\n this.analyzer = null;
\n }
\n }<\/p>\n \/\/ \u6838\u5fc3\u65b9\u6cd5：\u4f4e\u6e05\u56fe\u8fdb，\u9ad8\u6e05\u56fe\u51fa
\n private async upscale(src: image.PixelMap): Promise<image.PixelMap | null> {
\n if (!this.analyzer) {
\n return null;
\n }<\/p>\n \/\/ \u6784\u9020\u8bf7\u6c42：\u628a PixelMap \u5305\u6210 ImageData
\n const imageData: visionBase.ImageData = { pixelMap: src };
\n const request: visionBase.Request = { inputData: imageData };<\/p>\n try {
\n \/\/ \u7b2c\u4e8c\u6b65：\u6267\u884c\u8d85\u5206\u63a8\u7406
\n const response: imageSuperResolution.ISPResponse =
\n await this.analyzer.process(request);<\/p>\n \/\/ \u8fd4\u56de\u653e\u5927\u56db\u500d\u540e\u7684 PixelMap
\n return response.pixelMap;
\n } catch (e) {
\n const err = e as BusinessError;
\n hilog.error(0x0000, 'ImageSR',
\n `\u8d85\u5206\u5931\u8d25 code=${err.code}, msg=${err.message}`);
\n return null;
\n }
\n }<\/p>\n build() {
\n Column() {
\n \/\/ \u8f93\u5165\u56fe
\n if (this.inputImage) {
\n Image(this.inputImage)
\n .width(300)
\n .height(300)
\n .objectFit(ImageFit.Contain)
\n }<\/p>\n Text(this.statusText)
\n .margin({ top: 10, bottom: 10 })<\/p>\n \/\/ \u8f93\u51fa\u56fe（\u8d85\u5206\u540e）
\n if (this.outputImage) {
\n Image(this.outputImage)
\n .width(300)
\n .height(300)
\n .objectFit(ImageFit.Contain)
\n }
\n }
\n }
\n}<\/p>\n 4.2 \u9010\u6bb5\u89e3\u91ca<\/h4>\n\u521b\u5efa\u5b9e\u4f8b：ImageSRAnalyzer.create()<\/p>\n \u8fd9\u662f\u4e00\u4e2a\u5f02\u6b65\u65b9\u6cd5\u3002\u521b\u5efa\u7684\u65f6\u5019\u7cfb\u7edf\u4f1a\u521d\u59cb\u5316 NPU \u63a8\u7406\u73af\u5883\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u6709\u4e00\u5b9a\u5f00\u9500，\u6240\u4ee5\u4e0d\u8981\u5728 build() \u91cc\u53cd\u590d\u521b\u5efa\u2014\u2014\u5728 aboutToAppear \u521b\u5efa\u4e00\u6b21，\u6301\u6709\u5230\u9875\u9762\u9500\u6bc1\u3002<\/p>\n \u5904\u7406：analyzer.process(request)<\/p>\n process \u4e5f\u662f\u5f02\u6b65\u7684\u3002\u5b83\u628a\u4f60\u7684 PixelMap \u9001\u8fdb NPU \u63a8\u7406，\u8fd4\u56de\u4e00\u4e2a ISPResponse，\u91cc\u9762\u7684 pixelMap \u5c31\u662f\u653e\u5927\u56db\u500d\u540e\u7684\u7ed3\u679c\u3002<\/p>\n \u5904\u7406\u65f6\u95f4\u53d6\u51b3\u4e8e\u56fe\u7247\u5927\u5c0f\u30022048\u00d72048 \u7684\u56fe\u5728\u65d7\u8230\u673a\u578b\u4e0a\u5927\u6982\u51e0\u767e\u6beb\u79d2\u5230\u4e00\u79d2\u591a\u3002\u4f4e\u7aef\u673a\u578b\u4f1a\u6162\u4e00\u4e9b\u3002\u5982\u679c\u662f\u5728\u4e3b\u7ebf\u7a0b\u5904\u7406，\u5efa\u8bae\u52a0 loading \u63d0\u793a\u3002<\/p>\n \u9500\u6bc1：analyzer.destroy()<\/p>\n \u8fd9\u4e2a\u7279\u522b\u91cd\u8981\u3002\u8d85\u5206\u5206\u6790\u5668\u6301\u6709 NPU \u8d44\u6e90，\u4e0d\u9500\u6bc1\u4f1a\u4e00\u76f4\u5360\u7740\u3002\u9875\u9762\u9000\u51fa\u65f6\u5fc5\u987b destroy，\u4e0d\u7136\u5185\u5b58\u548c NPU \u5360\u7528\u4f1a\u6cc4\u6f0f\u3002<\/p>\n ![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/10\/20261024072943-6adc5e67b842b.jpg\") <\/p>\n
4.3 \u4ece\u76f8\u518c\u9009\u56fe，\u8d70\u4e00\u904d\u5b8c\u6574\u6d41\u7a0b<\/h4>\n\u4e0a\u9762\u7684\u4f8b\u5b50\u662f\u7eaf API \u8c03\u7528\u3002\u5b9e\u9645\u9879\u76ee\u91cc\u4f60\u9700\u8981\u4ece\u76f8\u518c\u9009\u56fe，\u6216\u8005\u4ece\u7f51\u7edc\u4e0b\u8f7d\u4e00\u5f20\u56fe，\u8f6c\u6210 PixelMap \u518d\u9001\u5165\u8d85\u5206\u3002<\/p>\n \u4ece\u76f8\u518c\u9009\u56fe\u7684\u6d41\u7a0b：<\/p>\n import { photoAccessHelper } from '@kit.MediaLibraryKit';
\nimport { image } from '@kit.ImageKit';<\/p>\n async pickFromGallery(): Promise<image.PixelMap | null> {
\n const context = getContext(this);
\n const helper = photoAccessHelper.getPhotoAccessHelper(context);<\/p>\n try {
\n \/\/ \u8c03\u8d77\u76f8\u518c\u9009\u62e9\u5668
\n const uris = await helper.getAssetsInfo(
\n photoAccessHelper.PhotoSelectOptions,
\n {
\n MIMEType: photoAccessHelper.PhotoViewMIMETypes.IMAGE_TYPE,
\n maxSelectNumber: 1
\n }
\n );<\/p>\n if (uris.length === 0) return null;<\/p>\n \/\/ \u6253\u5f00\u6587\u4ef6\u6d41
\n const file = fs.openSync(uris[0].uri, fs.OpenMode.READ_ONLY);
\n const source = image.createImageSource(file.fd);<\/p>\n \/\/ \u8f6c\u6210 PixelMap
\n const pixelMap = await source.createPixelMap();
\n fs.closeSync(file.fd);<\/p>\n return pixelMap;
\n } catch (e) {
\n console.error('\u9009\u56fe\u5931\u8d25: ' + (e as BusinessError).message);
\n return null;
\n }
\n}<\/p>\n \u9009\u5230 PixelMap \u4e4b\u540e，\u4f20\u7ed9\u524d\u9762\u7684 upscale() \u65b9\u6cd5\u5c31\u884c\u3002<\/p>\n
\n\u4e94\u3001\u4e24\u4e2a\u5173\u952e\u5224\u65ad：\u8be5\u7528\u5728\u54ea\u3001\u4e0d\u8be5\u7528\u5728\u54ea<\/h3>\n\u4ee3\u7801\u8dd1\u901a\u53ea\u662f\u7b2c\u4e00\u6b65\u3002\u771f\u6b63\u7684\u51b3\u7b56\u662f：\u4f60\u7684\u4e1a\u52a1\u91cc，\u8d85\u5206\u8be5\u7528\u5728\u54ea？<\/p>\n \u5224\u65ad\u4e00：\u8d85\u5206\u662f"\u4f20\u8f93\u67b6\u6784"\u7684\u6760\u6746<\/h4>\n\u8d85\u5206\u6700\u5927\u7684 ROI \u4e0d\u5728"\u56fe\u53d8\u597d\u770b\u4e86"，\u800c\u5728"\u5c0f\u56fe\u4f20\u8f93\u3001\u5927\u56fe\u5448\u73b0"\u3002<\/p>\n \u4ec0\u4e48\u610f\u601d？\u6bd4\u5982\u4e00\u4e2a\u7535\u5546 App，\u5546\u54c1\u8be6\u60c5\u56fe\u5982\u679c\u5168\u5b58\u9ad8\u6e05\u539f\u56fe，\u5b58\u50a8\u6210\u672c\u548c CDN \u5e26\u5bbd\u90fd\u5f88\u9ad8\u3002\u8d85\u5206\u8ba9\u4f60\u53ef\u4ee5\u53ea\u5b58\u4f4e\u6e05\u5c0f\u56fe，\u7528\u6237\u70b9\u5f00\u5546\u54c1\u9875\u65f6\u7aef\u4fa7\u5b9e\u65f6\u8d85\u5206\u6210\u9ad8\u6e05\u56fe\u3002<\/p>\n \u8fd9\u662f\u4e00\u4e2a\u67b6\u6784\u5c42\u9762\u7684\u4f18\u5316：<\/p>\n \n\u65b9\u6848\u5b58\u50a8\u5e26\u5bbd\u753b\u8d28<\/tr>\n \n\n| \u5b58\u9ad8\u6e05\u539f\u56fe<\/td>\n | \u9ad8<\/td>\n | \u9ad8<\/td>\n | \u6700\u597d<\/td>\n<\/tr>\n | \n| \u5b58\u5c0f\u56fe + \u7aef\u4fa7\u8d85\u5206<\/td>\n | \u4f4e<\/td>\n | \u4f4e<\/td>\n | \u63a5\u8fd1\u9ad8\u6e05<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u65b0\u95fb\u4fe1\u606f\u6d41\u3001\u7535\u5546\u8be6\u60c5\u56fe\u3001\u9a7e\u57f9\u793a\u610f\u56fe\u8fd9\u7c7b"\u6807\u51c6\u7248\u5f0f\u3001\u6279\u91cf\u5206\u53d1"\u7684\u56fe，\u8d85\u5206\u6536\u76ca\u6700\u5927\u3002<\/p>\n \u5224\u65ad\u4e8c：\u8d85\u5206\u6551\u4e0d\u56de\u88ab\u9500\u6bc1\u7684\u4fe1\u606f<\/h4>\n\u8d85\u5206\u80fd\u8865\u56de JPEG \u538b\u7f29\u635f\u5931\u7684\u9ad8\u9891\u7eb9\u7406，\u4f46\u8865\u4e0d\u56de"\u5f53\u5e74\u6839\u672c\u6ca1\u62cd\u6e05\u695a"\u6216"\u88ab\u88c1\u526a\u6389"\u7684\u5185\u5bb9\u3002<\/p>\n \u5b83\u4e0d\u662f\u65e0\u635f\u8fd8\u539f\u7684\u9b54\u6cd5\u3002\u522b\u62ff\u5b83\u5f53\u539f\u59cb\u9ad8\u6e05\u7d20\u6750\u7684\u66ff\u4ee3\u54c1，\u66f4\u522b\u627f\u8bfa"\u6a21\u7cca\u7167\u7247\u53d8\u9274\u5b9a\u7ea7\u6e05\u6670"\u3002<\/p>\n \u5177\u4f53\u6765\u8bf4：<\/p>\n \n- \u9002\u5408\u8d85\u5206\u7684\u56fe：JPEG \u538b\u7f29\u8fc7\u5ea6\u7684\u56fe\u3001\u4f4e\u5206\u8fa8\u7387\u4f46\u5bf9\u7126\u51c6\u786e\u7684\u56fe\u3001\u9700\u8981\u653e\u5927\u5c55\u793a\u7684\u7f29\u7565\u56fe<\/li>\n
- \u4e0d\u9002\u5408\u8d85\u5206\u7684\u56fe：\u4e25\u91cd\u5931\u7126\u7684\u56fe\u3001\u8fd0\u52a8\u6a21\u7cca\u7684\u56fe\u3001\u5185\u5bb9\u88ab\u88c1\u526a\u6389\u7684\u56fe\u3001\u9700\u8981 OCR \u8bc6\u522b\u6587\u5b57\u4f46\u539f\u56fe\u6587\u5b57\u5df2\u7ecf\u7cca\u6389\u7684\u56fe<\/li>\n<\/ul>\n
\u6700\u540e\u4e00\u7c7b\u7279\u522b\u8981\u6ce8\u610f\u3002\u5982\u679c\u4f60\u505a\u7684\u662f\u7968\u636e\u8bc6\u522b\u3001\u622a\u56fe\u6587\u5b57\u63d0\u53d6\u8fd9\u7c7b\u4e1a\u52a1，\u8d85\u5206\u540e\u7684\u53ef\u8bfb\u6027\u8981\u771f\u673a\u5b9e\u6d4b\u2014\u2014\u6a21\u578b\u8865\u51fa\u6765\u7684"\u7ec6\u8282"\u53ef\u80fd\u4e0d\u662f\u771f\u5b9e\u7684\u6587\u5b57，\u800c\u662f\u770b\u8d77\u6765\u50cf\u6587\u5b57\u7684\u7eb9\u7406\u3002<\/p>\n
\n\u516d\u3001\u4e94\u4e2a\u5b9e\u64cd\u6ce8\u610f\u4e8b\u9879<\/h3>\n\u6ce8\u610f 1：\u5206\u6790\u5668\u5fc5\u987b\u914d\u5bf9\u9500\u6bc1<\/h4>\nasync aboutToDisappear(): Promise<void> {
\n if (this.analyzer) {
\n await this.analyzer.destroy();
\n this.analyzer = null;
\n }
\n}<\/p>\n \u5fd8\u4e86 destroy，NPU \u8d44\u6e90\u6cc4\u6f0f\u3002\u53cd\u590d\u8fdb\u51fa\u9875\u9762，\u5185\u5b58\u6301\u7eed\u6da8\u3002<\/p>\n \u6ce8\u610f 2：\u5927\u56fe\u5148\u538b\u7f29\u518d\u9001\u5165<\/h4>\n\u8f93\u5165\u8d85\u8fc7 2048\u00d72048 \u4f1a\u62a5\u9519\u3002\u4ece\u76f8\u518c\u9009\u7684\u539f\u56fe\u53ef\u80fd\u662f 4000\u00d73000，\u5fc5\u987b\u5148\u7f29\u5230 2048 \u4ee5\u5185\u518d\u9001\u5165：<\/p>\n async compressToMax(src: image.PixelMap, maxSize: number): Promise<image.PixelMap> {
\n const info = await src.getImageInfo();
\n if (info.size.height <= maxSize && info.size.width <= maxSize) {
\n return src;
\n }
\n \/\/ \u7b49\u6bd4\u7f29\u653e
\n const ratio = maxSize \/ Math.max(info.size.width, info.size.height);
\n return src.scale(ratio, ratio);
\n}<\/p>\n \u6ce8\u610f 3：\u5904\u7406\u8fc7\u7a0b\u7ed9\u7528\u6237\u53cd\u9988<\/h4>\n\u8d85\u5206\u4e0d\u662f\u5373\u65f6\u5b8c\u6210\u7684\u30022048\u00d72048 \u7684\u56fe\u5728\u4e2d\u7aef\u673a\u578b\u4e0a\u53ef\u80fd\u8981 1-2 \u79d2\u3002\u5982\u679c\u4e0d\u63d0\u793a\u7528\u6237，\u7528\u6237\u4f1a\u4ee5\u4e3a App \u5361\u6b7b\u4e86\u3002<\/p>\n \u52a0\u4e00\u4e2a loading \u72b6\u6001，\u5904\u7406\u5b8c\u518d\u663e\u793a\u7ed3\u679c\u56fe\u3002<\/p>\n \u6ce8\u610f 4：\u5f02\u5e38\u5fc5\u987b catch<\/h4>\nprocess() \u53ef\u80fd\u56e0\u4e3a\u5404\u79cd\u539f\u56e0\u5931\u8d25：\u56fe\u7247\u683c\u5f0f\u4e0d\u652f\u6301\u3001NPU \u8d44\u6e90\u88ab\u5360\u6ee1\u3001\u5185\u5b58\u4e0d\u8db3\u3002\u4e00\u5b9a\u8981 try\/catch，\u5931\u8d25\u4e86\u7ed9\u7528\u6237\u63d0\u793a，\u4e0d\u8981\u9759\u9ed8\u541e\u6389\u3002<\/p>\n \u6ce8\u610f 5：\u4e0d\u8981\u5728\u6eda\u52a8\u5217\u8868\u91cc\u6279\u91cf\u8d85\u5206<\/h4>\n\u4fe1\u606f\u6d41\u5217\u8868\u91cc\u5982\u679c\u6bcf\u6761\u90fd\u8d85\u5206，NPU \u625b\u4e0d\u4f4f\u3002\u8d85\u5206\u5e94\u8be5\u662f\u7528\u6237\u4e3b\u52a8\u89e6\u53d1\u7684（\u70b9\u5f00\u653e\u5927\u3001\u4fdd\u5b58\u9ad8\u6e05\u56fe），\u800c\u4e0d\u662f\u5217\u8868\u81ea\u52a8\u8dd1\u3002<\/p>\n ![\"\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/10\/20261024072945-6adc5e69aa09e.jpg\") <\/p>\n
\n\u4e03\u3001\u5c0f\u7ed3<\/h3>\n\u7aef\u4fa7\u56fe\u50cf\u8d85\u5206\u5728 HarmonyOS 7 \u91cc\u7684\u5b9a\u4f4d：<\/p>\n - \u5b83\u662f AI \u753b\u8d28\u589e\u5f3a，\u4e0d\u662f\u63d2\u503c\u653e\u5927\u3002\u8865\u7684\u662f\u9ad8\u9891\u7ec6\u8282，\u4e0d\u662f\u51ed\u7a7a\u9020\u56fe\u3002<\/li>\n
- \u8f93\u5165\u6700\u5927 2048\u00d72048，\u8f93\u51fa\u56fa\u5b9a 4 \u500d\u653e\u5927，\u53ea\u652f\u6301\u5355\u5f20\u3002<\/li>\n
- \u4e09\u6bb5\u5f0f\u63a5\u5165：ImageSRAnalyzer.create() \u2192 process(request) \u2192 destroy()\u3002<\/li>\n
- \u7aef\u4fa7\u8fd0\u884c，\u6570\u636e\u4e0d\u51fa\u8bbe\u5907\u3002\u8fd9\u662f\u5b83\u76f8\u5bf9\u4e91\u7aef\u8d85\u5206\u7684\u6838\u5fc3\u4f18\u52bf\u2014\u2014\u5408\u89c4\u3002<\/li>\n
- \u6700\u9002\u5408\u7684\u4e1a\u52a1\u573a\u666f：\u4f4e\u6e05\u56fe\u4f20\u8f93\u3001\u538b\u7f29 artifacts \u6062\u590d\u3001\u8001\u7167\u7247\u589e\u5f3a\u3002<\/li>\n
- \u4e0d\u9002\u5408\u7684\u573a\u666f：\u4e25\u91cd\u5931\u7126\u56fe\u3001\u9700\u8981\u6587\u5b57 OCR \u7684\u7968\u636e\u3001\u88ab\u88c1\u526a\u7684\u56fe\u3002<\/li>\n
\u8d85\u5206\u4e0d\u662f\u4e07\u80fd\u7684，\u4f46\u5b83\u662f\u4e00\u4e2a\u6027\u4ef7\u6bd4\u5f88\u9ad8\u7684\u80fd\u529b：\u5341\u884c\u4ee3\u7801\u63a5\u5165，\u6362\u6765\u753b\u8d28\u63d0\u5347 + \u5e26\u5bbd\u8282\u7701 + \u5408\u89c4\u53d9\u4e8b，\u4e09\u4ef6\u4e8b\u4e00\u6b21\u7ed3\u6e05\u3002<\/p>\n \u7559\u4e2a\u5c0f\u4efb\u52a1<\/h4>\n - \u65b0\u5efa\u5de5\u7a0b，\u63a5\u5165\u9009\u56fe + \u8d85\u5206 + \u663e\u793a\u7ed3\u679c，\u8dd1\u901a\u5b8c\u6574\u94fe\u8def\u3002<\/li>\n
- \u627e\u4e00\u5f20 JPEG \u538b\u7f29\u5f88\u5389\u5bb3\u7684\u56fe，\u9001\u8fdb\u8d85\u5206，\u5bf9\u6bd4\u524d\u540e\u6548\u679c\u3002<\/li>\n
- \u6545\u610f\u4f20\u4e00\u5f20\u8d85\u8fc7 2048\u00d72048 \u7684\u56fe，\u770b\u62a5\u9519\u4fe1\u606f\u662f\u4ec0\u4e48\u3002<\/li>\n
\n\u672c\u6587\u57fa\u4e8e HarmonyOS 7 Core Vision Kit API 26 \u7f16\u5199，\u793a\u4f8b\u4ee3\u7801\u53ef\u5728 DevEco Studio \u8fd0\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" \u65b9\u5411：\u56fe\u50cf\u8d85\u5206 \u00b7 Core Vision Kit\u4e00\u3001\u5148\u533a\u5206\u4e24\u4e2a\u6982\u5ff5：\u653e\u5927 vs \u8d85\u5206\u5f88\u591a\u4eba\u628a\\”\u56fe\u50cf\u653e\u5927\\”\u548c\\”\u56fe\u50cf\u8d85\u5206\\”\u5f53\u6210\u4e00\u56de\u4e8b\u3002\u8fd9\u662f\u4e24\u4e2a\u5b8c\u5168\u4e0d\u540c\u7684\u6280\u672f\u8def\u7ebf\u3002\u4f20\u7edf\u653e\u5927（\u63d2\u503c）：\u628a\u4e00\u5f20\u4f4e\u5206\u8fa8\u7387\u56fe\u7247\u7684\u50cf\u7d20，\u7528\u7b97\u6cd5\u5e73\u6ed1\u5730\u94fa\u5f00\u3002\u56fe\u53d8\u5927\u4e86，\u4f46\u4fe1\u606f\u6ca1\u6709\u589e\u52a0\u2014\u2014\u539f\u6765\u7cca\u7684\u5730\u65b9\u8fd8\u662f\u7cca，\u53ea\u662f\u7cca\u5f97\u66f4\u5927\u4e86\u3002\u4f60\u7528 PS \u628a\u4e00\u5f20 500\u00d7500 \u7684\u56fe\u62c9\u5230 2000\u00d72000，\u672c<\/p>\n","protected":false},"author":2,"featured_media":117274,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[12392,280],"topic":[],"class_list":["post-117276","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-12392","tag-harmonyos"],"yoast_head":"\n \u7aef\u4fa7\u56fe\u50cf\u8d85\u5206\u63a5\u5165\u6307\u5357\uff1aHarmonyOS 7 \u56db\u500d\u9ad8\u6e05\u653e\u5927\u5b9e\u6218 - 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