%PDF-1.4 %âãÏÓ 1 0 obj << /Type /Catalog /Pages 2 0 R >> endobj 2 0 obj << /Type /Pages /Count 4 /Kids [5 0 R 7 0 R 9 0 R 11 0 R] >> endobj 3 0 obj << /Type /Font /Subtype /Type1 /BaseFont /Helvetica >> endobj 4 0 obj << /Type /Font /Subtype /Type1 /BaseFont /Helvetica-Bold >> endobj 5 0 obj << /Type /Page /Parent 2 0 R /MediaBox [0 0 595.28 841.89] /Resources << /Font << /F1 3 0 R /F2 4 0 R >> >> /Contents 6 0 R >> endobj 6 0 obj << /Length 5858 >> stream BT /F2 22 Tf 0.06 0.08 0.12 rg 1 0 0 1 46 789.89 Tm (Sharpness and Natural Background Blur of OPPO) Tj ET BT /F2 22 Tf 0.06 0.08 0.12 rg 1 0 0 1 46 762.89 Tm (Reno15 5G Portrait Camera Phone in Everyday Use) Tj ET BT /F2 11 Tf 0.72 0.14 0.18 rg 1 0 0 1 46 725.89 Tm (TechRounder PDF Edition) Tj ET BT /F1 9.5 Tf 0.36 0.39 0.46 rg 1 0 0 1 46 709.89 Tm (Live article:) Tj ET BT /F1 9.5 Tf 0.36 0.39 0.46 rg 1 0 0 1 46 697.39 Tm (https://www.techrounder.com/technology/sharpness-and-natural-background-blur-of-oppo-reno15-5g-portrait-came) Tj ET BT /F1 9.5 Tf 0.36 0.39 0.46 rg 1 0 0 1 46 684.89 Tm (ra-phone-in-everyday-use/) Tj ET q 0.82 0.85 0.9 RG 1 w 46 666.39 m 549.28 666.39 l S Q BT /F1 10 Tf 0.24 0.27 0.32 rg 1 0 0 1 46 654.39 Tm (By Vipin PG | Published May 18, 2026 | Updated May 18, 2026 | Format: Article | 4 min read) Tj ET BT /F2 13 Tf 0.72 0.14 0.18 rg 1 0 0 1 46 631.39 Tm (In brief) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 611.39 Tm (The article explains how the OPPO Reno15 5G improves everyday portrait photography by addressing) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 596.39 Tm (common issues such as wrong shooting distance, distracting backgrounds, rough hair edges,) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 581.39 Tm (inaccurate skin tones, and poor low-light results. Its 50MP telephoto portrait camera, 200MP main) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 566.39 Tm (camera, optical bokeh, AI edge optimization, Natural Tone, AI Portrait Glow, and AI Flash Photography) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 551.39 Tm (2.0 work together to produce more natural, cleaner, and more realistic portraits with less manual) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 536.39 Tm (effort.) Tj ET BT /F2 13 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 509.39 Tm (Key points) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 489.39 Tm (- The OPPO Reno15 5G focuses on solving practical portrait photography problems users often face in) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 475.59 Tm (everyday shooting conditions.) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 458.79 Tm (- Its 50MP Telephoto Portrait Camera with 3.5x optical zoom helps capture portraits from a natural) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 444.99 Tm (distance, reducing facial distortion while preserving detail.) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 428.19 Tm (- The 3.5x Telephoto Vibe Portrait mode creates optical bokeh, allowing the subject to stand out while) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 414.39 Tm (keeping the background naturally layered instead of overly sharp or artificially blurred.) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 397.59 Tm (- AI edge optimization in the Reno Portrait Engine improves difficult portrait edges, such as hair strands,) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 383.79 Tm (glasses, and headwear, reducing white halos, jagged outlines, and unnatural cutouts.) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 366.99 Tm (- Natural Tone aims to restore skin color without excessive saturation or brightening, while Skin Tone) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 353.19 Tm (Improvement uses trained data to reproduce skin tones more accurately under different lighting conditions.) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 336.39 Tm (- The 200MP Ultra-Clear Main Camera uses pixel-binning in low light to improve brightness, reduce noise,) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 322.59 Tm (and preserve shadow details.) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 305.79 Tm (- AI Portrait Glow adds soft fill light in backlit or dim scenes so faces remain visible without looking) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 291.99 Tm (harshly brightened.) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 275.19 Tm (- AI Flash Photography 2.0 balances the subject and background when flash is used, helping avoid pale) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 261.39 Tm (faces and overly dark backgrounds.) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 244.59 Tm (- The Live Mode and Popout feature add creative value by recording moments before and after the shutter) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 230.79 Tm (press and allowing users to create dynamic "out of frame" collages.) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 213.99 Tm (- Overall, the OPPO Reno15 5G improves portrait results through camera hardware and AI-based algorithm) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 200.19 Tm (optimization rather than requiring users to manually adjust complex photography settings.) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 183.39 Tm (In everyday portrait photography, some users may find discrepancies between the final image quality) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 168.39 Tm (and their real-time perception at the moment of capture. This phenomenon is related to the processing) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 153.39 Tm (logic of the smartphone's imaging system.) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 131.39 Tm (The OPPO Reno15 5G addresses four key technical dimensions that affect everyday portrait shooting,) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 116.39 Tm (providing corresponding imaging optimization solutions to bring output results under ordinary shooting) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 101.39 Tm (conditions closer to users' expected outcomes.) Tj ET q 0.86 0.88 0.92 RG 1 w 46 42 m 549.28 42 l S Q BT /F1 8.4 Tf 0.42 0.45 0.5 rg 1 0 0 1 46 30 Tm (TechRounder | Page 1 of 4) Tj ET BT /F1 7.2 Tf 0.42 0.45 0.5 rg 1 0 0 1 46 19 Tm (https://www.techrounder.com/pdf/blog/sharpness-and-natural-background-blur-of-oppo-reno15-5g-portrait-camera-phone-in-everyday-use.pdf) Tj ET endstream endobj 7 0 obj << /Type /Page /Parent 2 0 R /MediaBox [0 0 595.28 841.89] /Resources << /Font << /F1 3 0 R /F2 4 0 R >> >> /Contents 8 0 R >> endobj 8 0 obj << /Length 5259 >> stream BT /F2 15 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 789.89 Tm (Distance - Why Does My Phone Never Get the Distance Right?) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 765.89 Tm (When shooting portraits, the first thing is finding the right distance. Too close, and the face distorts; too) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 750.89 Tm (far, and details are lost.) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 728.89 Tm (With 3.5x optical zoom, when shooting a half-body portrait, the perspective is most natural, the face is) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 713.89 Tm (not distorted, and the proportions of facial features are well-balanced.) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 691.89 Tm (Telephoto means you can stand outside the crowd, without having to get right in front of the subject,) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 676.89 Tm (and still capture a clear close-up.) Tj ET BT /F2 15 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 648.89 Tm (Background - Why Does the Background Always Steal the Show?) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 624.89 Tm (The background ends up stealing the show from the person. Either it's too sharp, with cluttered) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 609.89 Tm (elements distracting the eye, or it's too blurred, looking fake like a sticker. How should the background) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 594.89 Tm (be handled?) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 572.89 Tm (The 3.5x Telephoto Vibe Portrait mode provides the answer with optical bokeh.) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 550.89 Tm (- The telephoto lens itself has a physical shallow depth-of-field characteristic, naturally creating) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 537.09 Tm (background blur at the appropriate distance.) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 520.29 Tm (- The beauty of optical bokeh lies in its "layering." The background closer to the subject is slightly blurred,) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 506.49 Tm (while the background further away is even more blurred.) Tj ET BT /F2 15 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 483.69 Tm (Edge - Why Does My Hair Always Look Like It's Been "Nibbled Away"?) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 459.69 Tm (In portrait photos, the place where flaws are most easily spotted is the edges. At the junction between) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 444.69 Tm (hair strands and the background, you often see white halos, jagged edges, or the hair looks stuck) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 429.69 Tm (together.) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 407.69 Tm (- The AI edge optimization technology within the Reno Portrait Engine specifically addresses these) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 393.89 Tm ("hair-level difficulties." Based on deep learning, it can accurately identify the direction of hair strands, the) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 380.09 Tm (translucency of eyeglass frames, and the hollow structures of headwear.) Tj ET BT /F2 15 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 357.29 Tm (Skin Tone - Why Doesn't the Person in the Photo Look Like Themselves?) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 333.29 Tm (The technical logic behind Natural Tone is "non-intervention.") Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 311.29 Tm (It doesn't oversaturate or brighten colors just to look "good"; it restores skin tones to how they) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 296.29 Tm (naturally appear.) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 274.29 Tm (Skin Tone Improvement goes a step further.) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 252.29 Tm (Trained on vast skin tone data, it can accurately recognize skin tone performance under different) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 237.29 Tm (lighting conditions. The person in the photo is the person themselves.) Tj ET BT /F2 15 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 209.29 Tm (Light - Why Are Portraits Always Bad in Low Light?) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 185.29 Tm (In daily portrait shooting, you don't get to choose the lighting. Indoors, dusk, overcast days, night - in) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 170.29 Tm (these scenarios, phones either produce images full of noise or leave the face looking unnaturally pale.) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 148.29 Tm (The 200MP Ultra-Clear Main Camera:) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 126.29 Tm (- Activates pixel-binning technology in low light, significantly enhancing light sensitivity. The image isn't just) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 112.49 Tm ("bright", it's "clean" - noise is effectively suppressed, and details in the shadows are still preserved.) Tj ET BT /F2 13 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 89.69 Tm (AI Portrait Glow) Tj ET q 0.86 0.88 0.92 RG 1 w 46 42 m 549.28 42 l S Q BT /F1 8.4 Tf 0.42 0.45 0.5 rg 1 0 0 1 46 30 Tm (TechRounder | Page 2 of 4) Tj ET BT /F1 7.2 Tf 0.42 0.45 0.5 rg 1 0 0 1 46 19 Tm (https://www.techrounder.com/pdf/blog/sharpness-and-natural-background-blur-of-oppo-reno15-5g-portrait-camera-phone-in-everyday-use.pdf) Tj ET endstream endobj 9 0 obj << /Type /Page /Parent 2 0 R /MediaBox [0 0 595.28 841.89] /Resources << /Font << /F1 3 0 R /F2 4 0 R >> >> /Contents 10 0 R >> endobj 10 0 obj << /Length 4874 >> stream BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 789.89 Tm (- Automatically identifies faces in backlit or low-light situations, adding soft fill light. It doesn't harshly) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 776.09 Tm (brighten the face, but allows facial details to remain visible under complex lighting.) Tj ET BT /F2 13 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 753.29 Tm (AI Flash Photography 2.0) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 731.29 Tm (- When flash is needed, it intelligently balances the subject and background - the face is not unnaturally pale,) Tj ET BT /F1 10.5 Tf 0.2 0.23 0.28 rg 1 0 0 1 46 717.49 Tm (and the ambient night light in the background is not extinguished.) Tj ET BT /F2 15 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 694.69 Tm (Beyond the Shot - Why Are Photos Always "Use Once and Discard"?) Tj ET BT /F2 13 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 664.69 Tm (Popout unlocks creative possibilities) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 642.69 Tm (When shooting with the OPPO Reno15 5G, you can enable "Live Mode," which automatically records) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 627.69 Tm (dynamic moments 1.5 seconds before and after pressing the shutter. After shooting, go to the gallery,) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 612.69 Tm (select 2 to 9 photos you like, and tap "Collage" -> "Live Collage.") Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 590.69 Tm (Then tap any photo, select "Out of Bounds," and AI will process it automatically, generating a creative) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 575.69 Tm (collage where the subject appears to jump out of the frame within 5 seconds.) Tj ET BT /F2 15 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 547.69 Tm (OPPO Reno15 5G Portrait Photography Core Features) Tj ET BT /F1 10 Tf 0.18 0.2 0.24 rg 1 0 0 1 46 523.69 Tm (Pain Point | Solution | Corresponding Feature) Tj ET BT /F1 10 Tf 0.18 0.2 0.24 rg 1 0 0 1 46 506.69 Tm (Wrong Distance | Natural focal length, non-intrusive | 50MP Telephoto Portrait Camera, 3.5x optical zoom) Tj ET BT /F1 10 Tf 0.18 0.2 0.24 rg 1 0 0 1 46 489.69 Tm (Background Steals the Show | Optical bokeh with layering | 3.5x Telephoto Vibe Portrait) Tj ET BT /F1 10 Tf 0.18 0.2 0.24 rg 1 0 0 1 46 472.69 Tm (Harsh Edges | AI-powered precision processing | AI edge optimization) Tj ET BT /F1 10 Tf 0.18 0.2 0.24 rg 1 0 0 1 46 455.69 Tm (Distorted Skin Tone | Authentic restoration, no alteration | Natural Tone, Skin Tone Improvement) Tj ET BT /F2 15 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 432.69 Tm (FAQS) Tj ET BT /F2 13 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 402.69 Tm (1. The background is always cluttered. How can I make my portraits cleaner?) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 380.69 Tm (The 3.5x telephoto lens provides optical bokeh, letting the background recede naturally with layers,) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 365.69 Tm (without stealing the show.) Tj ET BT /F2 13 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 337.69 Tm (2. Why do hair edges always look white or jagged like saw teeth?) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 315.69 Tm (AI edge optimization can precisely handle complex edges like hair strands and glasses, ensuring a) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 300.69 Tm (natural transition without white halos.) Tj ET BT /F2 13 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 272.69 Tm (3. The person in the photo never looks like themselves, and the skin tone is wrong.) Tj ET BT /F2 13 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 255.69 Tm (What should I do?) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 233.69 Tm (Natural Tone does not alter colors, and Skin Tone Improvement accurately restores true skin tone.) Tj ET BT /F2 13 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 205.69 Tm (4. When shooting portraits indoors or at dusk, the face is too dark. What should I do?) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 183.69 Tm (AI Portrait Glow automatically identifies faces and adds soft fill light, keeping the face bright without) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 168.69 Tm (overexposure.) Tj ET BT /F2 13 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 140.69 Tm (5. When using flash for portraits, the face looks pale, and the background is black.) Tj ET BT /F2 13 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 123.69 Tm (How can I fix this?) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 101.69 Tm (AI Flash Photography 2.0 intelligently balances the subject and background, keeping the face natural) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 86.69 Tm (while preserving the background's ambient light.) Tj ET q 0.86 0.88 0.92 RG 1 w 46 42 m 549.28 42 l S Q BT /F1 8.4 Tf 0.42 0.45 0.5 rg 1 0 0 1 46 30 Tm (TechRounder | Page 3 of 4) Tj ET BT /F1 7.2 Tf 0.42 0.45 0.5 rg 1 0 0 1 46 19 Tm (https://www.techrounder.com/pdf/blog/sharpness-and-natural-background-blur-of-oppo-reno15-5g-portrait-camera-phone-in-everyday-use.pdf) Tj ET endstream endobj 11 0 obj << /Type /Page /Parent 2 0 R /MediaBox [0 0 595.28 841.89] /Resources << /Font << /F1 3 0 R /F2 4 0 R >> >> /Contents 12 0 R >> endobj 12 0 obj << /Length 2011 >> stream BT /F2 13 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 789.89 Tm (6. When shooting portraits at night, the image is full of noise and unclear. What should I) Tj ET BT /F2 13 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 772.89 Tm (do?) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 750.89 Tm (The 200MP Ultra-Clear Main Camera uses pixel-binning technology to enhance light sensitivity,) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 735.89 Tm (delivering a clean image in low light.) Tj ET BT /F2 15 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 707.89 Tm (Conclusion) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 683.89 Tm (The suboptimal quality of portrait photography stems from the inability of a smartphone's imaging) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 668.89 Tm (system to effectively address fundamental variables in the shooting process: shooting distance,) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 653.89 Tm (background complexity, subject edge handling, skin tone reproduction, and lighting conditions. When) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 638.89 Tm (these variables are systematically optimized, portrait output quality can be significantly improved. What) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 623.89 Tm (the OPPO Reno15 5G provides is not a set of complex parameters for users to manually adjust, but) Tj ET BT /F1 11 Tf 0.14 0.16 0.2 rg 1 0 0 1 46 608.89 Tm (rather a final imaging result that has been directly optimized at the algorithm level.) Tj ET BT /F2 13 Tf 0.08 0.1 0.14 rg 1 0 0 1 46 580.89 Tm (References) Tj ET BT /F1 10 Tf 0.18 0.2 0.24 rg 1 0 0 1 46 560.89 Tm (1. oppo.com - in / smartphones - https://www.oppo.com/in/smartphones/series-reno/reno15/) Tj ET q 0.86 0.88 0.92 RG 1 w 46 42 m 549.28 42 l S Q BT /F1 8.4 Tf 0.42 0.45 0.5 rg 1 0 0 1 46 30 Tm (TechRounder | Page 4 of 4) Tj ET BT /F1 7.2 Tf 0.42 0.45 0.5 rg 1 0 0 1 46 19 Tm (https://www.techrounder.com/pdf/blog/sharpness-and-natural-background-blur-of-oppo-reno15-5g-portrait-camera-phone-in-everyday-use.pdf) Tj ET endstream endobj xref 0 13 0000000000 65535 f 0000000015 00000 n 0000000064 00000 n 0000000140 00000 n 0000000210 00000 n 0000000285 00000 n 0000000427 00000 n 0000006336 00000 n 0000006478 00000 n 0000011788 00000 n 0000011931 00000 n 0000016857 00000 n 0000017001 00000 n trailer << /Size 13 /Root 1 0 R >> startxref 19064 %%EOF