TW416248B - Split mirrored panoramic image display - Google Patents
Split mirrored panoramic image display Download PDFInfo
- Publication number
- TW416248B TW416248B TW088111942A TW88111942A TW416248B TW 416248 B TW416248 B TW 416248B TW 088111942 A TW088111942 A TW 088111942A TW 88111942 A TW88111942 A TW 88111942A TW 416248 B TW416248 B TW 416248B
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- Prior art keywords
- panoramic image
- image
- patent application
- panoramic
- display
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformation in the plane of the image
- G06T3/40—Scaling the whole image or part thereof
- G06T3/4038—Scaling the whole image or part thereof for image mosaicing, i.e. plane images composed of plane sub-images
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B37/00—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe
- G03B37/04—Panoramic or wide-screen photography; Photographing extended surfaces, e.g. for surveying; Photographing internal surfaces, e.g. of pipe with cameras or projectors providing touching or overlapping fields of view
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Description
416248 五、發明說明(1) . 相關發明之交叉對照 本申請案是關於共同讓與且同時申請的美國專利申請 案,名稱為「參考圖幟的全景影像顯示」。 發明背景 發明領域 本發明係關於顯示;更詳細的說,係關於全景顯示。 才目關j支禾好t言£曰月 在以往,全景影像係以單一展開全景顯示的方式顯示。 圖1說明該種顯示。圖1可以被認為係一種圓柱形全景景 觀,其在顯示上係展開的。不幸的是,該種顯示對使用者 而言係不具方向感的。例如,使用者由箭號10指的方向觀 視時,並不能清楚的了解該景物偏離箭號1 0 1 8 0度觀視時 呈現出的景觀。結果,便有能夠更清晰的顯示全景影像的 顯示之需求。 發明概述 本發明以兩個部分影像顯示全景影像之方式解決前述問 題。該第一部分的影像,顯示對使用者選擇的觀視方向取 對中的全景影像之大約1 8 0度。該第二部分的影像,以鏡 像影像顯示全景影像剩餘的大約1 8 0度。結果,使用者能 更迅速的了解在全景影像的不同部分物體間之關係。 本發明亦提供一種橢圓形圖幟,其以提供參考點之方式 更進一步協助使用者藉以決定方位。 圖式之簡單說明 圖1說明一種先前技術全景顯示;
第4頁 416248 一 五,發明說明C2) ___ 圖2說明一種具有大致嫉向, 圖3說明一種顯示系殊& 7圖幟的兩部分全景顯示; " 疋的方塊圖; 圖4說明影像資料與觀视 圖5說明-種使用於係; 圖δ說明儲存的影像資_ 貝;:斗的°己憶體結構,以及 發明之詳細說明 貝抖與顯示影像間的關係。 圖2說明一種兩部分全吾甚- 顯示區顯示。以參考標矛22”對了廡於、全景影像係在兩個 加不22對應於由使用者選擇的觀 向’上顯示區2°對應於整個全景影像的二:度下硯:
大約180度,亦即,在使用ΐ選U 以二傻二Η :的王景景"象之1 8 〇度。在下區24的影像係 兄像衫像或相反影像的方式顯示。其結果,對使用知 ίΐί對=全景影像保持方向感。例如,若使用者“ f考“22指不的方向觀視,看在其左方物體:由 =體2的剩餘部分亦在下影像中使用者的左方,;$下 ‘景用者背後或與使用者選擇的觀視方向反向的 和;i r分,較易於了解全景景冑。要注意的是,上 度。纟“將可以各自單獨顯示多或少於全景景觀的180 :::圓=峨3。另外以圖形方式呈現整個全景視野提 區2: 疋方位。圖幟30的一部分32係最接近於上顯示 方1圓具示一全景景觀的哪一部分係在使用者的前 可以』 幟3〇的一部分34係最接近於下顯示區24,且 *’’、不一全景景觀的哪一部分係在使用者的背後。另
第5頁 416248 五、發明說明C3) 外,亦可能包括箭號38 ’其 向。要注意的是,箭號38通 而,根據選擇的景物可能指 分辨圖幟30的代表前與後、 的顏色、景彡線或交叉斜線。 圖3說明一種使用圊2顯示 景影像源或攝影機5 〇提供全 比至數位轉換器5 2。類比至 觀的資料至顯示記憶體54。 提供之影像資料位址。控制 器。當影像資料係提供至使 制器5 6提供。控制器5 6提供 的讀取位址。其亦可以作為 用於控制器5 6藉以提供為了 之讀出位址至顯示記憶體54 入,該從顯示記憶體54讀取 供至顯示裝置5 6。數位至類 號^類比顯示裝置’如顯示 發送該全景影像資料至遠距 者選擇觀視方向,使用者的 68提供,其中搖桿68係供使 顯示由使用者選擇的觀視方 常將指向顯示2〇的中間;然 向不同的方向。為了更進一步 左與右各部分,可以使用不同 的全景觀視系統之方塊圖。全 'τ、景觀的代表性全景信號至類 數位轉換器52提供代表全景景 顯示記憶體54儲存由控制器56 器5 6可以是微處理器或微控制 用者用以顯示時,位址係由控 根據由使用者選擇之觀視方向 欲選擇的任意觀視方向,以及 根據任意觀視方向的讀出資料 °若顯示裝置56具有數位輸 之全景影像資料可以被直接提 比轉換器5 8係用於提供影像信 裝置6〇。也可透過通信網路μ 顯示裝置64。因此可能讓使用 輸入可以由例如搖桿66或搖桿 用者經由通信網路62輸入。 圖4係一種全景影像的圓柱形顯現,其說明觀視的方向 與包含全景影像的影像資料間的關係《該資料可以被認為 係代表性的像素資料行,其中像素環繞中心點9 2形成圓
416248
五 '發明說明(4) 柱。例如,在參考線94與96間的行,可以被認 號98的方向’其在箭號的各側具有45度視野代二 : 之影像資料行。 八衣性像素 圖5說明顯示記憶體54的結構,其中儲存就圖$ 關影像資料。為求清晰起見,提供參考線94,Μ :、Β 10 0R和102,藉以顯示在圖4的圓柱區段與在圖5記憶區 段間的關係。(1〇{^和1001?可以分別的被認為係圖/的線11 100的左和右部分^ )對應於圖4的行的資料寫入圖5的行 例如,對應於圖4的行11〇, 112和丨14分別係寫入圖5的行 11 6, 1 1 8和〗2 0。此一處理對來自圖4的資料行重複進行。 一旦如圖5說明的資料儲存於顯示記憶體5 4,控制器μ 產生定位址用以顯示從記憶體讀取根據使用者的輸入的 料:在對應於選擇的觀視方向的各側的大約9〇度係顯示於 顯示區20,而剩餘資料其大約對應於該剩餘的18〇度係以、 相反影像或鏡像影像顯示於顯示區2 4。例如,請參考圖4 和圖6 ,若使用者選擇如圖4所示箭號98的觀視方向,則選 擇景物的中心對應於行112。對應於行112的資料係儲存於 顯示記憶體的行118。若假設總共有η行的資料在圖5的顯 不記憶體,3而η行對應於影像資料的36〇度,則顯示區2〇將 接收η / 2的寅料,而顯示區2 4將接收剩餘的η / 2行的資料。 顯示於顯示區20的資料係在行η 8 _ η/4開始從記憶體由 左至右讀出,並以箭號〗28的方向繼績至行U8 + η/4,提 供至顯示區24的影像資料從左至右對應於從行118 — η/4 延伸的資料,並以箭號130以及然後箭號132的方向繼續至
416248
Claims (1)
- 416248_ 六、申請專利範圍 1. 一種顯示全景影像之方法,其特徵為下列步驟: 在一顯示區的第一區段顯示全景影像的第一部分;以 及 在一顯示區的第二區段顯示全景影像之第二部分以作 為全景影像第二部分的鏡像。 2. 如申請專利範圍第1項之方法,其特徵在於該全景影 像之第一部分係顯示於全景影像的第二部分之上方。 3. 如申請專利範圍第2項之方法,其特徵在於一基本上 為橢圓形的圖幟係顯示於全景影像之第一與第二部分間。 4. 如申請專利範圍第3項之方法,其特徵在於最接近該 全景影像第一部分之部分該基本上為橢圓形的圖幟,與最 接近該全景影像的第二部分之部份該基本上為橢圓形的圖 幟具有不同的顯現。 5. 如申請專利範圍第4項之方法,其特徵在於該不同的 顯現係顏色上的不同。 6. 如申請專利範圍第4項之方法,其特徵在於該不同的 顯現係陰影上的不同。 7. 如申請專利範圍第4項之方法,其特徵在於該不同的 顯現係交叉斜線的不同。 8. 如申請專利範圍第1項之方法,其特徵在於全景影像 之第二部分係顯示於全景影像第一部分之上方。 9. 如申請專利範圍第8項之方法,其特徵在於基本上為 橢圓形的圖幟係顯示於全景影像之第一與第二部分間。 1 0.如申請專利範圍第9項之方法,其特徵在於最接近全第9頁 416248 六、申請專利範圍 景影像的第一部份之部份該基本上為橢圓形圖幟,與最接 近於全景影像的第二部份之部份該基本上為橢圓形圖幟具 有不同的顯現。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US09/143,414 US6144501A (en) | 1998-08-28 | 1998-08-28 | Split mirrored panoramic image display |
Publications (1)
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TW416248B true TW416248B (en) | 2000-12-21 |
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Application Number | Title | Priority Date | Filing Date |
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TW088111942A TW416248B (en) | 1998-08-28 | 1999-07-14 | Split mirrored panoramic image display |
Country Status (7)
Country | Link |
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US (1) | US6144501A (zh) |
EP (1) | EP0982944A1 (zh) |
JP (1) | JP3386414B2 (zh) |
KR (1) | KR20000017584A (zh) |
CN (1) | CN1247996A (zh) |
CA (1) | CA2276999C (zh) |
TW (1) | TW416248B (zh) |
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-
1998
- 1998-08-28 US US09/143,414 patent/US6144501A/en not_active Expired - Lifetime
-
1999
- 1999-07-08 CA CA002276999A patent/CA2276999C/en not_active Expired - Fee Related
- 1999-07-14 TW TW088111942A patent/TW416248B/zh active
- 1999-08-17 EP EP99306465A patent/EP0982944A1/en not_active Withdrawn
- 1999-08-25 CN CN99118078A patent/CN1247996A/zh active Pending
- 1999-08-27 JP JP24068299A patent/JP3386414B2/ja not_active Expired - Fee Related
- 1999-08-27 KR KR1019990035818A patent/KR20000017584A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP2000081674A (ja) | 2000-03-21 |
CA2276999C (en) | 2002-07-23 |
CA2276999A1 (en) | 2000-02-28 |
JP3386414B2 (ja) | 2003-03-17 |
CN1247996A (zh) | 2000-03-22 |
EP0982944A1 (en) | 2000-03-01 |
US6144501A (en) | 2000-11-07 |
KR20000017584A (ko) | 2000-03-25 |
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